diff --git a/crates/apub_receive/src/activities/comment/create.rs b/crates/apub_receive/src/activities/comment/create.rs
index 569da807f..c50fd50fd 100644
--- a/crates/apub_receive/src/activities/comment/create.rs
+++ b/crates/apub_receive/src/activities/comment/create.rs
@@ -10,10 +10,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct CreateComment {
-  actor: Url,
   to: PublicUrl,
   object: NoteExt,
   cc: Vec<Url>,
@@ -24,9 +23,9 @@ pub struct CreateComment {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<CreateComment> {
   async fn verify(&self, _context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(self.id_unchecked(), &self.inner.actor)?;
-    self.inner.object.id(self.inner.actor.as_str())?;
-    check_is_apub_id_valid(&self.inner.actor, false)
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    self.inner.object.id(self.actor.as_str())?;
+    check_is_apub_id_valid(&self.actor, false)
   }
 }
 
@@ -40,13 +39,12 @@ impl ReceiveActivity for Activity<CreateComment> {
     let comment = Comment::from_apub(
       &self.inner.object,
       context,
-      self.inner.actor.clone(),
+      self.actor.clone(),
       request_counter,
       false,
     )
     .await?;
-    let recipients =
-      get_notif_recipients(&self.inner.actor, &comment, context, request_counter).await?;
+    let recipients = get_notif_recipients(&self.actor, &comment, context, request_counter).await?;
     send_websocket_message(
       comment.id,
       recipients,
diff --git a/crates/apub_receive/src/activities/comment/delete.rs b/crates/apub_receive/src/activities/comment/delete.rs
index 75931d149..d82ee501c 100644
--- a/crates/apub_receive/src/activities/comment/delete.rs
+++ b/crates/apub_receive/src/activities/comment/delete.rs
@@ -9,10 +9,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct DeleteComment {
-  pub(in crate::activities::comment) actor: Url,
   to: PublicUrl,
   pub(in crate::activities::comment) object: Url,
   cc: [Url; 1],
@@ -23,9 +22,9 @@ pub struct DeleteComment {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<DeleteComment> {
   async fn verify(&self, _context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    verify_domains_match(&self.inner.actor, &self.inner.object)?;
-    check_is_apub_id_valid(&self.inner.actor, false)
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, &self.inner.object)?;
+    check_is_apub_id_valid(&self.actor, false)
   }
 }
 
diff --git a/crates/apub_receive/src/activities/comment/dislike.rs b/crates/apub_receive/src/activities/comment/dislike.rs
index 50aaaf660..5a0cb1cec 100644
--- a/crates/apub_receive/src/activities/comment/dislike.rs
+++ b/crates/apub_receive/src/activities/comment/dislike.rs
@@ -6,10 +6,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::LemmyContext;
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct DislikeComment {
-  actor: Url,
   to: PublicUrl,
   pub(in crate::activities::comment) object: Url,
   cc: [Url; 1],
@@ -20,8 +19,8 @@ pub struct DislikeComment {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<DislikeComment> {
   async fn verify(&self, _context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    check_is_apub_id_valid(&self.inner.actor, false)
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    check_is_apub_id_valid(&self.actor, false)
   }
 }
 
@@ -34,7 +33,7 @@ impl ReceiveActivity for Activity<DislikeComment> {
   ) -> Result<(), LemmyError> {
     like_or_dislike_comment(
       -1,
-      &self.inner.actor,
+      &self.actor,
       &self.inner.object,
       context,
       request_counter,
diff --git a/crates/apub_receive/src/activities/comment/like.rs b/crates/apub_receive/src/activities/comment/like.rs
index bfb1867da..ea1bad49b 100644
--- a/crates/apub_receive/src/activities/comment/like.rs
+++ b/crates/apub_receive/src/activities/comment/like.rs
@@ -6,10 +6,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::LemmyContext;
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct LikeComment {
-  actor: Url,
   to: PublicUrl,
   pub(in crate::activities::comment) object: Url,
   cc: [Url; 1],
@@ -20,8 +19,8 @@ pub struct LikeComment {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<LikeComment> {
   async fn verify(&self, _context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    check_is_apub_id_valid(&self.inner.actor, false)
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    check_is_apub_id_valid(&self.actor, false)
   }
 }
 
@@ -34,7 +33,7 @@ impl ReceiveActivity for Activity<LikeComment> {
   ) -> Result<(), LemmyError> {
     like_or_dislike_comment(
       -1,
-      &self.inner.actor,
+      &self.actor,
       &self.inner.object,
       context,
       request_counter,
diff --git a/crates/apub_receive/src/activities/comment/remove.rs b/crates/apub_receive/src/activities/comment/remove.rs
index 172694eb8..d8f64154e 100644
--- a/crates/apub_receive/src/activities/comment/remove.rs
+++ b/crates/apub_receive/src/activities/comment/remove.rs
@@ -12,10 +12,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct RemoveComment {
-  actor: Url,
   to: PublicUrl,
   pub(in crate::activities::comment) object: Url,
   cc: [Url; 1],
@@ -26,9 +25,9 @@ pub struct RemoveComment {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<RemoveComment> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
-    verify_mod_action(self.inner.actor.clone(), self.inner.cc[0].clone(), context).await
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    check_is_apub_id_valid(&self.actor, false)?;
+    verify_mod_action(self.actor.clone(), self.inner.cc[0].clone(), context).await
   }
 }
 
diff --git a/crates/apub_receive/src/activities/comment/undo_delete.rs b/crates/apub_receive/src/activities/comment/undo_delete.rs
index 35f0ce58a..7eaa76f0d 100644
--- a/crates/apub_receive/src/activities/comment/undo_delete.rs
+++ b/crates/apub_receive/src/activities/comment/undo_delete.rs
@@ -12,10 +12,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UndoDeleteComment {
-  actor: Url,
   to: PublicUrl,
   object: Activity<DeleteComment>,
   cc: [Url; 1],
@@ -26,9 +25,9 @@ pub struct UndoDeleteComment {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UndoDeleteComment> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    verify_domains_match(&self.inner.actor, &self.inner.object.inner.actor)?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, &self.inner.object.actor)?;
+    check_is_apub_id_valid(&self.actor, false)?;
     self.inner.object.verify(context).await
   }
 }
diff --git a/crates/apub_receive/src/activities/comment/undo_dislike.rs b/crates/apub_receive/src/activities/comment/undo_dislike.rs
index 4262e255a..d03db3160 100644
--- a/crates/apub_receive/src/activities/comment/undo_dislike.rs
+++ b/crates/apub_receive/src/activities/comment/undo_dislike.rs
@@ -9,10 +9,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::LemmyContext;
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UndoDislikeComment {
-  actor: Url,
   to: PublicUrl,
   object: Activity<DislikeComment>,
   cc: [Url; 1],
@@ -23,9 +22,9 @@ pub struct UndoDislikeComment {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UndoDislikeComment> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    verify_domains_match(&self.inner.actor, &self.inner.object.inner.object)?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, &self.inner.object.inner.object)?;
+    check_is_apub_id_valid(&self.actor, false)?;
     self.inner.object.verify(context).await
   }
 }
@@ -38,7 +37,7 @@ impl ReceiveActivity for Activity<UndoDislikeComment> {
     request_counter: &mut i32,
   ) -> Result<(), LemmyError> {
     undo_like_or_dislike_comment(
-      &self.inner.actor,
+      &self.actor,
       &self.inner.object.inner.object,
       context,
       request_counter,
diff --git a/crates/apub_receive/src/activities/comment/undo_like.rs b/crates/apub_receive/src/activities/comment/undo_like.rs
index cefa73e4c..f0467f4f9 100644
--- a/crates/apub_receive/src/activities/comment/undo_like.rs
+++ b/crates/apub_receive/src/activities/comment/undo_like.rs
@@ -9,10 +9,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::LemmyContext;
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UndoLikeComment {
-  actor: Url,
   to: PublicUrl,
   object: Activity<LikeComment>,
   cc: [Url; 1],
@@ -23,9 +22,9 @@ pub struct UndoLikeComment {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UndoLikeComment> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    verify_domains_match(&self.inner.actor, &self.inner.object.inner.object)?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, &self.inner.object.inner.object)?;
+    check_is_apub_id_valid(&self.actor, false)?;
     self.inner.object.verify(context).await
   }
 }
@@ -38,7 +37,7 @@ impl ReceiveActivity for Activity<UndoLikeComment> {
     request_counter: &mut i32,
   ) -> Result<(), LemmyError> {
     undo_like_or_dislike_comment(
-      &self.inner.actor,
+      &self.actor,
       &self.inner.object.inner.object,
       context,
       request_counter,
diff --git a/crates/apub_receive/src/activities/comment/undo_remove.rs b/crates/apub_receive/src/activities/comment/undo_remove.rs
index 28d17f113..88e377fbf 100644
--- a/crates/apub_receive/src/activities/comment/undo_remove.rs
+++ b/crates/apub_receive/src/activities/comment/undo_remove.rs
@@ -15,10 +15,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UndoRemoveComment {
-  actor: Url,
   to: PublicUrl,
   object: Activity<RemoveComment>,
   cc: [Url; 1],
@@ -29,9 +28,9 @@ pub struct UndoRemoveComment {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UndoRemoveComment> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
-    verify_mod_action(self.inner.actor.clone(), self.inner.cc[0].clone(), context).await?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    check_is_apub_id_valid(&self.actor, false)?;
+    verify_mod_action(self.actor.clone(), self.inner.cc[0].clone(), context).await?;
     self.inner.object.verify(context).await
   }
 }
diff --git a/crates/apub_receive/src/activities/comment/update.rs b/crates/apub_receive/src/activities/comment/update.rs
index 258457f31..191d720a7 100644
--- a/crates/apub_receive/src/activities/comment/update.rs
+++ b/crates/apub_receive/src/activities/comment/update.rs
@@ -10,10 +10,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UpdateComment {
-  actor: Url,
   to: PublicUrl,
   object: NoteExt,
   cc: Vec<Url>,
@@ -24,9 +23,9 @@ pub struct UpdateComment {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UpdateComment> {
   async fn verify(&self, _context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(self.id_unchecked(), &self.inner.actor)?;
-    self.inner.object.id(self.inner.actor.as_str())?;
-    check_is_apub_id_valid(&self.inner.actor, false)
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    self.inner.object.id(self.actor.as_str())?;
+    check_is_apub_id_valid(&self.actor, false)
   }
 }
 
@@ -40,14 +39,13 @@ impl ReceiveActivity for Activity<UpdateComment> {
     let comment = Comment::from_apub(
       &self.inner.object,
       context,
-      self.inner.actor.clone(),
+      self.actor.clone(),
       request_counter,
       false,
     )
     .await?;
 
-    let recipients =
-      get_notif_recipients(&self.inner.actor, &comment, context, request_counter).await?;
+    let recipients = get_notif_recipients(&self.actor, &comment, context, request_counter).await?;
     send_websocket_message(
       comment.id,
       recipients,
diff --git a/crates/apub_receive/src/activities/community/add_mod.rs b/crates/apub_receive/src/activities/community/add_mod.rs
index b260f9870..86aeafee4 100644
--- a/crates/apub_receive/src/activities/community/add_mod.rs
+++ b/crates/apub_receive/src/activities/community/add_mod.rs
@@ -16,10 +16,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::LemmyContext;
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct AddModToCommunity {
-  actor: Url,
   to: PublicUrl,
   object: Url,
   target: Url,
@@ -31,10 +30,10 @@ pub struct AddModToCommunity {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<AddModToCommunity> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
     verify_domains_match(&self.inner.target, &self.inner.cc[0])?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
-    verify_mod_action(self.inner.actor.clone(), self.inner.cc[0].clone(), context).await?;
+    check_is_apub_id_valid(&self.actor, false)?;
+    verify_mod_action(self.actor.clone(), self.inner.cc[0].clone(), context).await?;
     verify_add_remove_moderator_target(&self.inner.target, self.inner.cc[0].clone())
   }
 }
diff --git a/crates/apub_receive/src/activities/community/announce.rs b/crates/apub_receive/src/activities/community/announce.rs
index f189c011a..1b4d14ff0 100644
--- a/crates/apub_receive/src/activities/community/announce.rs
+++ b/crates/apub_receive/src/activities/community/announce.rs
@@ -43,7 +43,7 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::LemmyContext;
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 pub enum AnnouncableActivities {
   CreateComment(CreateComment),
   UpdateComment(UpdateComment),
@@ -93,10 +93,9 @@ impl ReceiveActivity for AnnouncableActivities {
   }
 }
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct AnnounceActivity {
-  actor: Url,
   to: PublicUrl,
   object: Activity<AnnouncableActivities>,
   cc: [Url; 1],
@@ -107,9 +106,9 @@ pub struct AnnounceActivity {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<AnnounceActivity> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    verify_domains_match(&self.inner.actor, &self.inner.cc[0])?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, &self.inner.cc[0])?;
+    check_is_apub_id_valid(&self.actor, false)?;
     self.inner.object.inner.verify(context).await
   }
 }
diff --git a/crates/apub_receive/src/activities/community/block_user.rs b/crates/apub_receive/src/activities/community/block_user.rs
index 6a2b5a40d..9c2158e70 100644
--- a/crates/apub_receive/src/activities/community/block_user.rs
+++ b/crates/apub_receive/src/activities/community/block_user.rs
@@ -17,10 +17,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::LemmyContext;
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct BlockUserFromCommunity {
-  actor: Url,
   to: PublicUrl,
   pub(in crate::activities::community) object: Url,
   cc: [Url; 1],
@@ -31,9 +30,9 @@ pub struct BlockUserFromCommunity {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<BlockUserFromCommunity> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
-    verify_mod_action(self.inner.actor.clone(), self.inner.cc[0].clone(), context).await
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    check_is_apub_id_valid(&self.actor, false)?;
+    verify_mod_action(self.actor.clone(), self.inner.cc[0].clone(), context).await
   }
 }
 
diff --git a/crates/apub_receive/src/activities/community/delete.rs b/crates/apub_receive/src/activities/community/delete.rs
index 96757c792..71722e9ed 100644
--- a/crates/apub_receive/src/activities/community/delete.rs
+++ b/crates/apub_receive/src/activities/community/delete.rs
@@ -20,10 +20,9 @@ use url::Url;
 // We have two possibilities which need to be handled:
 //     1. actor is remote mod, community id in object
 //     2. actor is community, cc is followers collection
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct DeleteCommunity {
-  actor: Url,
   to: PublicUrl,
   pub(in crate::activities::community) object: Url,
   cc: [Url; 1],
@@ -34,7 +33,7 @@ pub struct DeleteCommunity {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<DeleteCommunity> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
     let object = self.inner.object.clone();
     let community = blocking(context.pool(), move |conn| {
       Community::read_from_apub_id(conn, &object.into())
@@ -43,13 +42,13 @@ impl VerifyActivity for Activity<DeleteCommunity> {
     // remote mod action on local community
     if let Ok(c) = community {
       verify_domains_match(&self.inner.object, &self.inner.cc[0])?;
-      check_is_apub_id_valid(&self.inner.actor, false)?;
-      verify_is_community_mod(self.inner.actor.clone(), c.actor_id(), context).await
+      check_is_apub_id_valid(&self.actor, false)?;
+      verify_is_community_mod(self.actor.clone(), c.actor_id(), context).await
     }
     // community action sent to followers
     else {
-      verify_domains_match(&self.inner.actor, &self.inner.object)?;
-      verify_domains_match(&self.inner.actor, &self.inner.cc[0])
+      verify_domains_match(&self.actor, &self.inner.object)?;
+      verify_domains_match(&self.actor, &self.inner.cc[0])
     }
   }
 }
@@ -69,8 +68,7 @@ impl ReceiveActivity for Activity<DeleteCommunity> {
     let community_id = match community {
       Ok(c) => {
         // remote mod sent delete to local community, forward it to followers
-        let actor =
-          get_or_fetch_and_upsert_person(&self.inner.actor, context, request_counter).await?;
+        let actor = get_or_fetch_and_upsert_person(&self.actor, context, request_counter).await?;
         c.send_delete(actor, context).await?;
         c.id
       }
diff --git a/crates/apub_receive/src/activities/community/remove.rs b/crates/apub_receive/src/activities/community/remove.rs
index fcc838363..7d08523cb 100644
--- a/crates/apub_receive/src/activities/community/remove.rs
+++ b/crates/apub_receive/src/activities/community/remove.rs
@@ -9,10 +9,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct RemoveCommunity {
-  actor: Url,
   to: PublicUrl,
   pub(in crate::activities::community) object: Url,
   cc: [Url; 1],
@@ -23,10 +22,10 @@ pub struct RemoveCommunity {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<RemoveCommunity> {
   async fn verify(&self, _context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
-    verify_domains_match(&self.inner.actor, &self.inner.object)?;
-    verify_domains_match(&self.inner.actor, &self.inner.cc[0])
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    check_is_apub_id_valid(&self.actor, false)?;
+    verify_domains_match(&self.actor, &self.inner.object)?;
+    verify_domains_match(&self.actor, &self.inner.cc[0])
   }
 }
 
diff --git a/crates/apub_receive/src/activities/community/remove_mod.rs b/crates/apub_receive/src/activities/community/remove_mod.rs
index b9a5468e3..8a9cd4713 100644
--- a/crates/apub_receive/src/activities/community/remove_mod.rs
+++ b/crates/apub_receive/src/activities/community/remove_mod.rs
@@ -16,10 +16,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::LemmyContext;
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct RemoveModToCommunity {
-  actor: Url,
   to: PublicUrl,
   object: Url,
   target: Url,
@@ -31,10 +30,10 @@ pub struct RemoveModToCommunity {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<RemoveModToCommunity> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
     verify_domains_match(&self.inner.target, &self.inner.cc[0])?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
-    verify_mod_action(self.inner.actor.clone(), self.inner.cc[0].clone(), context).await?;
+    check_is_apub_id_valid(&self.actor, false)?;
+    verify_mod_action(self.actor.clone(), self.inner.cc[0].clone(), context).await?;
     verify_add_remove_moderator_target(&self.inner.target, self.inner.cc[0].clone())
   }
 }
diff --git a/crates/apub_receive/src/activities/community/undo_block_user.rs b/crates/apub_receive/src/activities/community/undo_block_user.rs
index 5701474f2..caa4218a8 100644
--- a/crates/apub_receive/src/activities/community/undo_block_user.rs
+++ b/crates/apub_receive/src/activities/community/undo_block_user.rs
@@ -15,10 +15,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::LemmyContext;
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UndoBlockUserFromCommunity {
-  actor: Url,
   to: PublicUrl,
   object: Activity<BlockUserFromCommunity>,
   cc: [Url; 1],
@@ -29,9 +28,9 @@ pub struct UndoBlockUserFromCommunity {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UndoBlockUserFromCommunity> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
-    verify_mod_action(self.inner.actor.clone(), self.inner.cc[0].clone(), context).await?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    check_is_apub_id_valid(&self.actor, false)?;
+    verify_mod_action(self.actor.clone(), self.inner.cc[0].clone(), context).await?;
     self.inner.object.verify(context).await
   }
 }
diff --git a/crates/apub_receive/src/activities/community/undo_delete.rs b/crates/apub_receive/src/activities/community/undo_delete.rs
index 5549f1a21..80fb2695d 100644
--- a/crates/apub_receive/src/activities/community/undo_delete.rs
+++ b/crates/apub_receive/src/activities/community/undo_delete.rs
@@ -24,10 +24,9 @@ use url::Url;
 // We have two possibilities which need to be handled:
 //     1. actor is remote mod, community id in object
 //     2. actor is community, cc is followers collection
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UndoDeleteCommunity {
-  actor: Url,
   to: PublicUrl,
   object: Activity<DeleteCommunity>,
   cc: [Url; 1],
@@ -38,7 +37,7 @@ pub struct UndoDeleteCommunity {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UndoDeleteCommunity> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
     let object = self.inner.object.inner.object.clone();
     let community = blocking(context.pool(), move |conn| {
       Community::read_from_apub_id(conn, &object.into())
@@ -47,13 +46,13 @@ impl VerifyActivity for Activity<UndoDeleteCommunity> {
     // remote mod action on local community
     if let Ok(c) = community {
       verify_domains_match(&self.inner.object.inner.object, &self.inner.cc[0])?;
-      check_is_apub_id_valid(&self.inner.actor, false)?;
-      verify_is_community_mod(self.inner.actor.clone(), c.actor_id(), context).await?;
+      check_is_apub_id_valid(&self.actor, false)?;
+      verify_is_community_mod(self.actor.clone(), c.actor_id(), context).await?;
     }
     // community action sent to followers
     else {
-      verify_domains_match(&self.inner.actor, &self.inner.object.inner.object)?;
-      verify_domains_match(&self.inner.actor, &self.inner.cc[0])?;
+      verify_domains_match(&self.actor, &self.inner.object.inner.object)?;
+      verify_domains_match(&self.actor, &self.inner.cc[0])?;
     }
     self.inner.object.verify(context).await
   }
@@ -74,8 +73,7 @@ impl ReceiveActivity for Activity<UndoDeleteCommunity> {
     let community_id = match community {
       Ok(c) => {
         // remote mod sent undo to local community, forward it to followers
-        let actor =
-          get_or_fetch_and_upsert_person(&self.inner.actor, context, request_counter).await?;
+        let actor = get_or_fetch_and_upsert_person(&self.actor, context, request_counter).await?;
         c.send_delete(actor, context).await?;
         c.id
       }
diff --git a/crates/apub_receive/src/activities/community/undo_remove.rs b/crates/apub_receive/src/activities/community/undo_remove.rs
index 0686e7922..843db5bb6 100644
--- a/crates/apub_receive/src/activities/community/undo_remove.rs
+++ b/crates/apub_receive/src/activities/community/undo_remove.rs
@@ -12,10 +12,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UndoRemoveCommunity {
-  actor: Url,
   to: PublicUrl,
   object: Activity<RemoveCommunity>,
   cc: [Url; 1],
@@ -26,10 +25,10 @@ pub struct UndoRemoveCommunity {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UndoRemoveCommunity> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
-    verify_domains_match(&self.inner.actor, &self.inner.object.inner.object)?;
-    verify_domains_match(&self.inner.actor, &self.inner.cc[0])?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    check_is_apub_id_valid(&self.actor, false)?;
+    verify_domains_match(&self.actor, &self.inner.object.inner.object)?;
+    verify_domains_match(&self.actor, &self.inner.cc[0])?;
     self.inner.object.verify(context).await
   }
 }
diff --git a/crates/apub_receive/src/activities/community/update.rs b/crates/apub_receive/src/activities/community/update.rs
index b938c6cda..552150f05 100644
--- a/crates/apub_receive/src/activities/community/update.rs
+++ b/crates/apub_receive/src/activities/community/update.rs
@@ -14,10 +14,9 @@ use url::Url;
 
 /// This activity is received from a remote community mod, and updates the description or other
 /// fields of a local community.
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UpdateCommunity {
-  actor: Url,
   to: PublicUrl,
   object: GroupExt,
   cc: [Url; 1],
@@ -28,10 +27,10 @@ pub struct UpdateCommunity {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UpdateCommunity> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
     self.inner.object.id(self.inner.cc[0].as_str())?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
-    verify_is_community_mod(self.inner.actor.clone(), self.inner.cc[0].clone(), context).await
+    check_is_apub_id_valid(&self.actor, false)?;
+    verify_is_community_mod(self.actor.clone(), self.inner.cc[0].clone(), context).await
   }
 }
 
diff --git a/crates/apub_receive/src/activities/follow/accept.rs b/crates/apub_receive/src/activities/follow/accept.rs
index a077ff2bf..b758b209e 100644
--- a/crates/apub_receive/src/activities/follow/accept.rs
+++ b/crates/apub_receive/src/activities/follow/accept.rs
@@ -12,10 +12,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::LemmyContext;
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct AcceptFollowCommunity {
-  actor: Url,
   to: Url,
   object: Activity<FollowCommunity>,
   #[serde(rename = "type")]
@@ -25,8 +24,8 @@ pub struct AcceptFollowCommunity {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<AcceptFollowCommunity> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    check_is_apub_id_valid(&self.actor, false)?;
     self.inner.object.verify(context).await
   }
 }
@@ -40,7 +39,7 @@ impl ReceiveActivity for Activity<AcceptFollowCommunity> {
     request_counter: &mut i32,
   ) -> Result<(), LemmyError> {
     let community =
-      get_or_fetch_and_upsert_community(&self.inner.actor, context, request_counter).await?;
+      get_or_fetch_and_upsert_community(&self.actor, context, request_counter).await?;
     let person = get_or_fetch_and_upsert_person(&self.inner.to, context, request_counter).await?;
     // This will throw an error if no follow was requested
     blocking(&context.pool(), move |conn| {
diff --git a/crates/apub_receive/src/activities/follow/follow.rs b/crates/apub_receive/src/activities/follow/follow.rs
index 92158c77f..8da7136d2 100644
--- a/crates/apub_receive/src/activities/follow/follow.rs
+++ b/crates/apub_receive/src/activities/follow/follow.rs
@@ -17,10 +17,9 @@ use lemmy_utils::{location_info, LemmyError};
 use lemmy_websocket::LemmyContext;
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct FollowCommunity {
-  actor: Url,
   to: Url,
   pub(in crate::activities::follow) object: Url,
   #[serde(rename = "type")]
@@ -30,9 +29,9 @@ pub struct FollowCommunity {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<FollowCommunity> {
   async fn verify(&self, _context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
     verify_domains_match(&self.inner.to, &self.inner.object)?;
-    check_is_apub_id_valid(&self.inner.actor, false)
+    check_is_apub_id_valid(&self.actor, false)
   }
 }
 
@@ -45,8 +44,7 @@ impl ReceiveActivity for Activity<FollowCommunity> {
   ) -> Result<(), LemmyError> {
     let community =
       get_or_fetch_and_upsert_community(&self.inner.object, context, request_counter).await?;
-    let person =
-      get_or_fetch_and_upsert_person(&self.inner.actor, context, request_counter).await?;
+    let person = get_or_fetch_and_upsert_person(&self.actor, context, request_counter).await?;
     let community_follower_form = CommunityFollowerForm {
       community_id: community.id,
       person_id: person.id,
diff --git a/crates/apub_receive/src/activities/follow/undo.rs b/crates/apub_receive/src/activities/follow/undo.rs
index 680e6b557..030fdebcd 100644
--- a/crates/apub_receive/src/activities/follow/undo.rs
+++ b/crates/apub_receive/src/activities/follow/undo.rs
@@ -12,10 +12,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::LemmyContext;
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UndoFollowCommunity {
-  actor: Url,
   to: Url,
   object: Activity<FollowCommunity>,
   #[serde(rename = "type")]
@@ -25,9 +24,9 @@ pub struct UndoFollowCommunity {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UndoFollowCommunity> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
     verify_domains_match(&self.inner.to, &self.inner.object.inner.object)?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
+    check_is_apub_id_valid(&self.actor, false)?;
     self.inner.object.verify(context).await
   }
 }
@@ -41,8 +40,7 @@ impl ReceiveActivity for Activity<UndoFollowCommunity> {
   ) -> Result<(), LemmyError> {
     let community =
       get_or_fetch_and_upsert_community(&self.inner.to, context, request_counter).await?;
-    let person =
-      get_or_fetch_and_upsert_person(&self.inner.actor, context, request_counter).await?;
+    let person = get_or_fetch_and_upsert_person(&self.actor, context, request_counter).await?;
 
     let community_follower_form = CommunityFollowerForm {
       community_id: community.id,
diff --git a/crates/apub_receive/src/activities/post/create.rs b/crates/apub_receive/src/activities/post/create.rs
index 8fddd177e..87324eb10 100644
--- a/crates/apub_receive/src/activities/post/create.rs
+++ b/crates/apub_receive/src/activities/post/create.rs
@@ -13,10 +13,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct CreatePost {
-  actor: Url,
   to: PublicUrl,
   object: PageExt,
   cc: Vec<Url>,
@@ -27,9 +26,9 @@ pub struct CreatePost {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<CreatePost> {
   async fn verify(&self, _context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(self.id_unchecked(), &self.inner.actor)?;
-    self.inner.object.id(self.inner.actor.as_str())?;
-    check_is_apub_id_valid(&self.inner.actor, false)
+    verify_domains_match(self.id_unchecked(), &self.actor)?;
+    self.inner.object.id(self.actor.as_str())?;
+    check_is_apub_id_valid(&self.actor, false)
   }
 }
 
@@ -40,8 +39,7 @@ impl ReceiveActivity for Activity<CreatePost> {
     context: &LemmyContext,
     request_counter: &mut i32,
   ) -> Result<(), LemmyError> {
-    let person =
-      get_or_fetch_and_upsert_person(&self.inner.actor, context, request_counter).await?;
+    let person = get_or_fetch_and_upsert_person(&self.actor, context, request_counter).await?;
 
     let post = Post::from_apub(
       &self.inner.object,
diff --git a/crates/apub_receive/src/activities/post/delete.rs b/crates/apub_receive/src/activities/post/delete.rs
index 84baa112b..270ec028d 100644
--- a/crates/apub_receive/src/activities/post/delete.rs
+++ b/crates/apub_receive/src/activities/post/delete.rs
@@ -9,10 +9,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct DeletePost {
-  pub(in crate::activities::post) actor: Url,
   to: PublicUrl,
   pub(in crate::activities::post) object: Url,
   cc: [Url; 1],
@@ -23,9 +22,9 @@ pub struct DeletePost {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<DeletePost> {
   async fn verify(&self, _context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    verify_domains_match(&self.inner.actor, &self.inner.object)?;
-    check_is_apub_id_valid(&self.inner.actor, false)
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, &self.inner.object)?;
+    check_is_apub_id_valid(&self.actor, false)
   }
 }
 
diff --git a/crates/apub_receive/src/activities/post/dislike.rs b/crates/apub_receive/src/activities/post/dislike.rs
index 4c06aabde..e53254d1c 100644
--- a/crates/apub_receive/src/activities/post/dislike.rs
+++ b/crates/apub_receive/src/activities/post/dislike.rs
@@ -6,10 +6,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::LemmyContext;
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct DislikePost {
-  actor: Url,
   to: PublicUrl,
   pub(in crate::activities::post) object: Url,
   cc: [Url; 1],
@@ -20,8 +19,8 @@ pub struct DislikePost {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<DislikePost> {
   async fn verify(&self, _context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    check_is_apub_id_valid(&self.inner.actor, false)
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    check_is_apub_id_valid(&self.actor, false)
   }
 }
 
@@ -34,7 +33,7 @@ impl ReceiveActivity for Activity<DislikePost> {
   ) -> Result<(), LemmyError> {
     like_or_dislike_post(
       -1,
-      &self.inner.actor,
+      &self.actor,
       &self.inner.object,
       context,
       request_counter,
diff --git a/crates/apub_receive/src/activities/post/like.rs b/crates/apub_receive/src/activities/post/like.rs
index 4a815a2f1..2dbf4e63c 100644
--- a/crates/apub_receive/src/activities/post/like.rs
+++ b/crates/apub_receive/src/activities/post/like.rs
@@ -6,10 +6,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::LemmyContext;
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct LikePost {
-  actor: Url,
   to: PublicUrl,
   pub(in crate::activities::post) object: Url,
   cc: [Url; 1],
@@ -20,8 +19,8 @@ pub struct LikePost {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<LikePost> {
   async fn verify(&self, _context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    check_is_apub_id_valid(&self.inner.actor, false)
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    check_is_apub_id_valid(&self.actor, false)
   }
 }
 
@@ -32,13 +31,6 @@ impl ReceiveActivity for Activity<LikePost> {
     context: &LemmyContext,
     request_counter: &mut i32,
   ) -> Result<(), LemmyError> {
-    like_or_dislike_post(
-      1,
-      &self.inner.actor,
-      &self.inner.object,
-      context,
-      request_counter,
-    )
-    .await
+    like_or_dislike_post(1, &self.actor, &self.inner.object, context, request_counter).await
   }
 }
diff --git a/crates/apub_receive/src/activities/post/remove.rs b/crates/apub_receive/src/activities/post/remove.rs
index 4bf6b708d..756ddca4c 100644
--- a/crates/apub_receive/src/activities/post/remove.rs
+++ b/crates/apub_receive/src/activities/post/remove.rs
@@ -12,10 +12,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct RemovePost {
-  actor: Url,
   to: PublicUrl,
   pub(in crate::activities::post) object: Url,
   cc: [Url; 1],
@@ -26,9 +25,9 @@ pub struct RemovePost {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<RemovePost> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
-    verify_mod_action(self.inner.actor.clone(), self.inner.cc[0].clone(), context).await
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    check_is_apub_id_valid(&self.actor, false)?;
+    verify_mod_action(self.actor.clone(), self.inner.cc[0].clone(), context).await
   }
 }
 
diff --git a/crates/apub_receive/src/activities/post/undo_delete.rs b/crates/apub_receive/src/activities/post/undo_delete.rs
index c71c69272..b845c82b4 100644
--- a/crates/apub_receive/src/activities/post/undo_delete.rs
+++ b/crates/apub_receive/src/activities/post/undo_delete.rs
@@ -12,10 +12,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UndoDeletePost {
-  actor: Url,
   to: PublicUrl,
   object: Activity<DeletePost>,
   cc: [Url; 1],
@@ -26,9 +25,9 @@ pub struct UndoDeletePost {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UndoDeletePost> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    verify_domains_match(&self.inner.actor, &self.inner.object.inner.actor)?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, &self.inner.object.actor)?;
+    check_is_apub_id_valid(&self.actor, false)?;
     self.inner.object.verify(context).await
   }
 }
diff --git a/crates/apub_receive/src/activities/post/undo_dislike.rs b/crates/apub_receive/src/activities/post/undo_dislike.rs
index e01223a6a..dbc29d777 100644
--- a/crates/apub_receive/src/activities/post/undo_dislike.rs
+++ b/crates/apub_receive/src/activities/post/undo_dislike.rs
@@ -9,10 +9,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::LemmyContext;
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UndoDislikePost {
-  actor: Url,
   to: PublicUrl,
   object: Activity<DislikePost>,
   cc: [Url; 1],
@@ -23,9 +22,9 @@ pub struct UndoDislikePost {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UndoDislikePost> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    verify_domains_match(&self.inner.actor, &self.inner.object.inner.object)?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, &self.inner.object.inner.object)?;
+    check_is_apub_id_valid(&self.actor, false)?;
     self.inner.object.verify(context).await
   }
 }
@@ -38,7 +37,7 @@ impl ReceiveActivity for Activity<UndoDislikePost> {
     request_counter: &mut i32,
   ) -> Result<(), LemmyError> {
     undo_like_or_dislike_post(
-      &self.inner.actor,
+      &self.actor,
       &self.inner.object.inner.object,
       context,
       request_counter,
diff --git a/crates/apub_receive/src/activities/post/undo_like.rs b/crates/apub_receive/src/activities/post/undo_like.rs
index 7079b1f19..7a9b33af4 100644
--- a/crates/apub_receive/src/activities/post/undo_like.rs
+++ b/crates/apub_receive/src/activities/post/undo_like.rs
@@ -9,10 +9,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::LemmyContext;
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UndoLikePost {
-  actor: Url,
   to: PublicUrl,
   object: Activity<LikePost>,
   cc: [Url; 1],
@@ -23,9 +22,9 @@ pub struct UndoLikePost {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UndoLikePost> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    verify_domains_match(&self.inner.actor, &self.inner.object.inner.object)?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, &self.inner.object.inner.object)?;
+    check_is_apub_id_valid(&self.actor, false)?;
     self.inner.object.verify(context).await
   }
 }
@@ -38,7 +37,7 @@ impl ReceiveActivity for Activity<UndoLikePost> {
     request_counter: &mut i32,
   ) -> Result<(), LemmyError> {
     undo_like_or_dislike_post(
-      &self.inner.actor,
+      &self.actor,
       &self.inner.object.inner.object,
       context,
       request_counter,
diff --git a/crates/apub_receive/src/activities/post/undo_remove.rs b/crates/apub_receive/src/activities/post/undo_remove.rs
index d22a72489..6b9e9c6e0 100644
--- a/crates/apub_receive/src/activities/post/undo_remove.rs
+++ b/crates/apub_receive/src/activities/post/undo_remove.rs
@@ -15,10 +15,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UndoRemovePost {
-  actor: Url,
   to: PublicUrl,
   object: Activity<RemovePost>,
   cc: [Url; 1],
@@ -29,9 +28,9 @@ pub struct UndoRemovePost {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UndoRemovePost> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
-    verify_mod_action(self.inner.actor.clone(), self.inner.cc[0].clone(), context).await?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    check_is_apub_id_valid(&self.actor, false)?;
+    verify_mod_action(self.actor.clone(), self.inner.cc[0].clone(), context).await?;
     self.inner.object.verify(context).await
   }
 }
diff --git a/crates/apub_receive/src/activities/post/update.rs b/crates/apub_receive/src/activities/post/update.rs
index 9bd2fa734..1a420b5a8 100644
--- a/crates/apub_receive/src/activities/post/update.rs
+++ b/crates/apub_receive/src/activities/post/update.rs
@@ -22,10 +22,9 @@ use lemmy_utils::{location_info, LemmyError};
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UpdatePost {
-  actor: Url,
   to: PublicUrl,
   object: PageExt,
   cc: Vec<Url>,
@@ -36,9 +35,9 @@ pub struct UpdatePost {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UpdatePost> {
   async fn verify(&self, _context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(self.id_unchecked(), &self.inner.actor)?;
-    self.inner.object.id(self.inner.actor.as_str())?;
-    check_is_apub_id_valid(&self.inner.actor, false)
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    self.inner.object.id(self.actor.as_str())?;
+    check_is_apub_id_valid(&self.actor, false)
   }
 }
 
@@ -49,8 +48,7 @@ impl ReceiveActivity for Activity<UpdatePost> {
     context: &LemmyContext,
     request_counter: &mut i32,
   ) -> Result<(), LemmyError> {
-    let person =
-      get_or_fetch_and_upsert_person(&self.inner.actor, context, request_counter).await?;
+    let person = get_or_fetch_and_upsert_person(&self.actor, context, request_counter).await?;
     let temp_post = PostForm::from_apub(
       &self.inner.object,
       context,
diff --git a/crates/apub_receive/src/activities/private_message/create.rs b/crates/apub_receive/src/activities/private_message/create.rs
index 5f973e15f..e1a01237b 100644
--- a/crates/apub_receive/src/activities/private_message/create.rs
+++ b/crates/apub_receive/src/activities/private_message/create.rs
@@ -10,10 +10,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct CreatePrivateMessage {
-  actor: Url,
   to: Url,
   object: NoteExt,
   #[serde(rename = "type")]
@@ -23,9 +22,9 @@ pub struct CreatePrivateMessage {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<CreatePrivateMessage> {
   async fn verify(&self, _context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(self.id_unchecked(), &self.inner.actor)?;
-    self.inner.object.id(self.inner.actor.as_str())?;
-    check_is_apub_id_valid(&self.inner.actor, false)
+    verify_domains_match(self.id_unchecked(), &self.actor)?;
+    self.inner.object.id(self.actor.as_str())?;
+    check_is_apub_id_valid(&self.actor, false)
   }
 }
 
@@ -39,7 +38,7 @@ impl ReceiveActivity for Activity<CreatePrivateMessage> {
     let private_message = PrivateMessage::from_apub(
       &self.inner.object,
       context,
-      self.inner.actor.clone(),
+      self.actor.clone(),
       request_counter,
       false,
     )
diff --git a/crates/apub_receive/src/activities/private_message/delete.rs b/crates/apub_receive/src/activities/private_message/delete.rs
index 68654bd42..4c4e8b04d 100644
--- a/crates/apub_receive/src/activities/private_message/delete.rs
+++ b/crates/apub_receive/src/activities/private_message/delete.rs
@@ -12,10 +12,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct DeletePrivateMessage {
-  actor: Url,
   to: Url,
   pub(in crate::activities::private_message) object: Url,
   #[serde(rename = "type")]
@@ -25,9 +24,9 @@ pub struct DeletePrivateMessage {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<DeletePrivateMessage> {
   async fn verify(&self, _context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    verify_domains_match(&self.inner.actor, &self.inner.object)?;
-    check_is_apub_id_valid(&self.inner.actor, false)
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, &self.inner.object)?;
+    check_is_apub_id_valid(&self.actor, false)
   }
 }
 
diff --git a/crates/apub_receive/src/activities/private_message/undo_delete.rs b/crates/apub_receive/src/activities/private_message/undo_delete.rs
index 63a0ee5cb..691f911db 100644
--- a/crates/apub_receive/src/activities/private_message/undo_delete.rs
+++ b/crates/apub_receive/src/activities/private_message/undo_delete.rs
@@ -12,10 +12,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UndoDeletePrivateMessage {
-  actor: Url,
   to: Url,
   object: Activity<DeletePrivateMessage>,
   #[serde(rename = "type")]
@@ -25,9 +24,9 @@ pub struct UndoDeletePrivateMessage {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UndoDeletePrivateMessage> {
   async fn verify(&self, context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(&self.inner.actor, self.id_unchecked())?;
-    verify_domains_match(&self.inner.actor, &self.inner.object.id_unchecked())?;
-    check_is_apub_id_valid(&self.inner.actor, false)?;
+    verify_domains_match(&self.actor, self.id_unchecked())?;
+    verify_domains_match(&self.actor, &self.inner.object.id_unchecked())?;
+    check_is_apub_id_valid(&self.actor, false)?;
     self.inner.object.verify(context).await
   }
 }
diff --git a/crates/apub_receive/src/activities/private_message/update.rs b/crates/apub_receive/src/activities/private_message/update.rs
index 398ed0702..4124a6c84 100644
--- a/crates/apub_receive/src/activities/private_message/update.rs
+++ b/crates/apub_receive/src/activities/private_message/update.rs
@@ -10,10 +10,9 @@ use lemmy_utils::LemmyError;
 use lemmy_websocket::{LemmyContext, UserOperationCrud};
 use url::Url;
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct UpdatePrivateMessage {
-  actor: Url,
   to: Url,
   object: NoteExt,
   #[serde(rename = "type")]
@@ -23,9 +22,9 @@ pub struct UpdatePrivateMessage {
 #[async_trait::async_trait(?Send)]
 impl VerifyActivity for Activity<UpdatePrivateMessage> {
   async fn verify(&self, _context: &LemmyContext) -> Result<(), LemmyError> {
-    verify_domains_match(self.id_unchecked(), &self.inner.actor)?;
-    self.inner.object.id(self.inner.actor.as_str())?;
-    check_is_apub_id_valid(&self.inner.actor, false)
+    verify_domains_match(self.id_unchecked(), &self.actor)?;
+    self.inner.object.id(self.actor.as_str())?;
+    check_is_apub_id_valid(&self.actor, false)
   }
 }
 
@@ -39,7 +38,7 @@ impl ReceiveActivity for Activity<UpdatePrivateMessage> {
     let private_message = PrivateMessage::from_apub(
       &self.inner.object,
       context,
-      self.inner.actor.clone(),
+      self.actor.clone(),
       request_counter,
       false,
     )
diff --git a/crates/apub_receive/src/inbox/mod.rs b/crates/apub_receive/src/inbox/mod.rs
index 0e541b2f4..bb566c8c5 100644
--- a/crates/apub_receive/src/inbox/mod.rs
+++ b/crates/apub_receive/src/inbox/mod.rs
@@ -1,22 +1,10 @@
-use activitystreams::{
-  activity::ActorAndObjectRefExt,
-  base::{AsBase, Extends},
-  object::AsObject,
-};
-use actix_web::HttpRequest;
-use anyhow::Context;
+use crate::inbox::new_inbox_routing::Activity;
+use anyhow::{anyhow, Context};
 use lemmy_api_common::blocking;
-use lemmy_apub::{
-  check_is_apub_id_valid,
-  extensions::signatures::verify_signature,
-  fetcher::get_or_fetch_and_upsert_actor,
-  ActorType,
-};
 use lemmy_db_queries::{source::activity::Activity_, DbPool};
-use lemmy_db_schema::source::activity::Activity;
-use lemmy_utils::{location_info, LemmyError};
-use lemmy_websocket::LemmyContext;
-use serde::Serialize;
+use lemmy_db_schema::source::activity::Activity as DbActivity;
+use lemmy_utils::{location_info, settings::structs::Settings, LemmyError};
+use std::fmt::Debug;
 use url::Url;
 
 pub mod community_inbox;
@@ -30,7 +18,7 @@ pub(crate) async fn is_activity_already_known(
 ) -> Result<bool, LemmyError> {
   let activity_id = activity_id.to_owned().into();
   let existing = blocking(pool, move |conn| {
-    Activity::read_from_apub_id(&conn, &activity_id)
+    DbActivity::read_from_apub_id(&conn, &activity_id)
   })
   .await?;
   match existing {
@@ -39,24 +27,19 @@ pub(crate) async fn is_activity_already_known(
   }
 }
 
-pub(crate) async fn inbox_verify_http_signature<T, Kind>(
-  activity: &T,
-  context: &LemmyContext,
-  request: HttpRequest,
-  request_counter: &mut i32,
-) -> Result<Box<dyn ActorType>, LemmyError>
-where
-  T: AsObject<Kind> + ActorAndObjectRefExt + Extends<Kind> + AsBase<Kind>,
-  Kind: Serialize,
-  <T as Extends<Kind>>::Error: From<serde_json::Error> + Send + Sync + 'static,
-{
-  let actor_id = activity
-    .actor()?
-    .to_owned()
-    .single_xsd_any_uri()
-    .context(location_info!())?;
-  check_is_apub_id_valid(&actor_id, false)?;
-  let actor = get_or_fetch_and_upsert_actor(&actor_id, &context, request_counter).await?;
-  verify_signature(&request, actor.as_ref())?;
-  Ok(actor)
+pub(in crate::inbox) fn assert_activity_not_local<T: Debug>(
+  activity: &Activity<T>,
+) -> Result<(), LemmyError> {
+  let activity_domain = activity.id_unchecked().domain().context(location_info!())?;
+
+  if activity_domain == Settings::get().hostname() {
+    return Err(
+      anyhow!(
+        "Error: received activity which was sent by local instance: {:?}",
+        activity
+      )
+      .into(),
+    );
+  }
+  Ok(())
 }
diff --git a/crates/apub_receive/src/inbox/new_inbox_routing.rs b/crates/apub_receive/src/inbox/new_inbox_routing.rs
index 615d54a15..ff0bb5a0f 100644
--- a/crates/apub_receive/src/inbox/new_inbox_routing.rs
+++ b/crates/apub_receive/src/inbox/new_inbox_routing.rs
@@ -49,12 +49,13 @@ use url::Url;
 
 // TODO: would be nice if we could move this to lemmy_apub_lib crate. doing that gives error:
 //       "only traits defined in the current crate can be implemented for arbitrary types"
-#[derive(Debug, Clone, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 #[serde(rename_all = "camelCase")]
 pub struct Activity<Kind> {
   #[serde(rename = "@context")]
   context: OneOrMany<AnyBase>,
   id: Url,
+  pub(crate) actor: Url,
 
   /// type-specific fields
   #[serde(flatten)]
@@ -71,7 +72,7 @@ impl<Kind> Activity<Kind> {
   }
 }
 
-#[derive(Debug, serde::Deserialize, serde::Serialize)]
+#[derive(Clone, Debug, serde::Deserialize, serde::Serialize)]
 pub enum SharedInboxActivities {
   FollowCommunity(FollowCommunity),
   AcceptFollowCommunity(AcceptFollowCommunity),
diff --git a/crates/apub_receive/src/inbox/shared_inbox.rs b/crates/apub_receive/src/inbox/shared_inbox.rs
index 262979775..1fb986d0e 100644
--- a/crates/apub_receive/src/inbox/shared_inbox.rs
+++ b/crates/apub_receive/src/inbox/shared_inbox.rs
@@ -1,17 +1,50 @@
-use crate::inbox::new_inbox_routing::{Activity, SharedInboxActivities};
+use crate::inbox::{
+  assert_activity_not_local,
+  is_activity_already_known,
+  new_inbox_routing::{Activity, SharedInboxActivities},
+};
 use actix_web::{web, HttpRequest, HttpResponse};
+use lemmy_apub::{
+  check_is_apub_id_valid,
+  extensions::signatures::verify_signature,
+  fetcher::get_or_fetch_and_upsert_actor,
+  insert_activity,
+};
 use lemmy_apub_lib::{ReceiveActivity, VerifyActivity};
 use lemmy_utils::LemmyError;
 use lemmy_websocket::LemmyContext;
 
 pub async fn shared_inbox(
-  _request: HttpRequest,
+  request: HttpRequest,
   input: web::Json<Activity<SharedInboxActivities>>,
   context: web::Data<LemmyContext>,
 ) -> Result<HttpResponse, LemmyError> {
   let activity = input.into_inner();
+
+  // Do nothing if we received the same activity before
+  if is_activity_already_known(context.pool(), &activity.id_unchecked()).await? {
+    return Ok(HttpResponse::Ok().finish());
+  }
+  assert_activity_not_local(&activity)?;
+  check_is_apub_id_valid(&activity.actor, false)?;
   activity.inner.verify(&context).await?;
+
   let request_counter = &mut 0;
+  let actor = get_or_fetch_and_upsert_actor(&activity.actor, &context, request_counter).await?;
+  verify_signature(&request, actor.as_ref())?;
+
+  // Log the activity, so we avoid receiving and parsing it twice. Note that this could still happen
+  // if we receive the same activity twice in very quick succession.
+  insert_activity(
+    &activity.id_unchecked(),
+    activity.clone(),
+    false,
+    true,
+    context.pool(),
+  )
+  .await?;
+
+  // TODO: pass the actor in somehow
   activity.inner.receive(&context, request_counter).await?;
-  todo!()
+  return Ok(HttpResponse::Ok().finish());
 }