diff --git a/crates/apub/assets/discourse/objects/group.json b/crates/apub/assets/discourse/objects/group.json
new file mode 100644
index 000000000..5ed2c8c05
--- /dev/null
+++ b/crates/apub/assets/discourse/objects/group.json
@@ -0,0 +1,22 @@
+{
+  "id": "https://socialhub.activitypub.rocks/ap/actor/797217cf18c0e819dfafc52425590146",
+  "type": "Group",
+  "updated": "2024-04-05T12:49:51Z",
+  "url": "https://socialhub.activitypub.rocks/c/meeting/threadiverse-wg/88",
+  "name": "Threadiverse Working Group (SocialHub)",
+  "inbox": "https://socialhub.activitypub.rocks/ap/actor/797217cf18c0e819dfafc52425590146/inbox",
+  "outbox": "https://socialhub.activitypub.rocks/ap/actor/797217cf18c0e819dfafc52425590146/outbox",
+  "followers": "https://socialhub.activitypub.rocks/ap/actor/797217cf18c0e819dfafc52425590146/followers",
+  "preferredUsername": "threadiverse-wg",
+  "publicKey": {
+    "id": "https://socialhub.activitypub.rocks/ap/actor/797217cf18c0e819dfafc52425590146#main-key",
+    "owner": "https://socialhub.activitypub.rocks/ap/actor/797217cf18c0e819dfafc52425590146",
+    "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEApJi4iAcW6bPiHVCxT9p0\n8DVnrDDO4QtLNy7bpRFdMFifmmmXprsuAi9D2MSwbhH49V54HtIkxBpKd2IR/UD8\nmhMDY4CNI9FHpjqLw0wtkzxcqF9urSqhn0/vWX+9oxyhIgQS5KMiIkYDMJiAc691\niEcZ8LCran23xIGl6Dk54Nr3TqTMLcjDhzQYUJbxMrLq5/knWqOKG3IF5OxK+9ZZ\n1wxDF872eJTxJLkmpag+WYNtHzvB2SGTp8j5IF1/pZ9J1c3cpYfaeolTch/B/GQn\najCB4l27U52rIIObxJqFXSY8wHyd0aAmNmxzPZ7cduRlBDhmI40cAmnCV1YQPvpk\nDwIDAQAB\n-----END PUBLIC KEY-----\n"
+  },
+  "icon": {
+    "type": "Image",
+    "mediaType": "image/png",
+    "url": "https://socialhub.activitypub.rocks/uploads/default/original/1X/8faac84234dc73d074dadaa2bcf24dc746b8647f.png"
+  },
+  "@context": "https://www.w3.org/ns/activitystreams"
+}
diff --git a/crates/apub/assets/discourse/objects/page.json b/crates/apub/assets/discourse/objects/page.json
new file mode 100644
index 000000000..c020ce9f5
--- /dev/null
+++ b/crates/apub/assets/discourse/objects/page.json
@@ -0,0 +1,13 @@
+{
+  "id": "https://socialhub.activitypub.rocks/ap/object/1899f65c062200daec50a4c89ed76dc9",
+  "type": "Note",
+  "audience": "https://socialhub.activitypub.rocks/ap/actor/797217cf18c0e819dfafc52425590146",
+  "published": "2024-04-13T14:36:19Z",
+  "updated": "2024-04-13T14:36:19Z",
+  "url": "https://socialhub.activitypub.rocks/t/our-next-meeting/4079/1",
+  "attributedTo": "https://socialhub.activitypub.rocks/ap/actor/495843076e9e469fbd35ccf467ae9fb1",
+  "name": "Our next meeting",
+  "context": "https://socialhub.activitypub.rocks/ap/collection/8850f6e85b57c490da915a5dfbbd5045",
+  "content": "<h3>Last Meeting</h3>\n<h4>Recording</h4>\n<a href=\"https://us06web.zoom.us/rec/share/4hGBTvgXJPlu8UkjkkxVARypNg5DH0eeaKlIBv71D4G3lokYyrCrg7cqBCJmL109.FsHYTZDlVvZXrgcn?startTime=1712254114000\">https://us06web.zoom.us/rec/share/4hGBTvgXJPlu8UkjkkxVARypNg5DH0eeaKlIBv71D4G3lokYyrCrg7cqBCJmL109.FsHYTZDlVvZXrgcn?startTime=1712254114000</a>\nPasscode: z+1*4pUB\n<h4>Minutes</h4>\nTo refresh your memory, you can read the minutes of last week's meeting <a href=\"https://community.nodebb.org/topic/17949/minutes&hellip;",
+  "@context": "https://www.w3.org/ns/activitystreams"
+}
diff --git a/crates/apub/assets/discourse/objects/person.json b/crates/apub/assets/discourse/objects/person.json
new file mode 100644
index 000000000..52a21d4f0
--- /dev/null
+++ b/crates/apub/assets/discourse/objects/person.json
@@ -0,0 +1,23 @@
+{
+  "id": "https://socialhub.activitypub.rocks/ap/actor/495843076e9e469fbd35ccf467ae9fb1",
+  "type": "Person",
+  "updated": "2024-01-15T12:27:03Z",
+  "url": "https://socialhub.activitypub.rocks/u/angus",
+  "name": "Angus McLeod",
+  "inbox": "https://socialhub.activitypub.rocks/ap/actor/495843076e9e469fbd35ccf467ae9fb1/inbox",
+  "outbox": "https://socialhub.activitypub.rocks/ap/actor/495843076e9e469fbd35ccf467ae9fb1/outbox",
+  "sharedInbox": "https://socialhub.activitypub.rocks/ap/users/inbox",
+  "followers": "https://socialhub.activitypub.rocks/ap/actor/495843076e9e469fbd35ccf467ae9fb1/followers",
+  "preferredUsername": "angus",
+  "publicKey": {
+    "id": "https://socialhub.activitypub.rocks/ap/actor/495843076e9e469fbd35ccf467ae9fb1#main-key",
+    "owner": "https://socialhub.activitypub.rocks/ap/actor/495843076e9e469fbd35ccf467ae9fb1",
+    "publicKeyPem": "-----BEGIN PUBLIC KEY-----\nMIIBIjANBgkqhkiG9w0BAQEFAAOCAQ8AMIIBCgKCAQEA3RpuFDuwXZzOeHO5fO2O\nHmP7Flc5JDXJ8OOEJYq5T/dzUKqREOF1ZT0WMww8/E3P6w+gfFsjzThraJb8nHuW\nP6798SUD35CWBclfhw9DapjVn99JyFcAWcH3b9fr6LYshc4y1BoeJagk1kcro2Dc\n+pX0vVXgNjwWnGfyucAgGIUWrNUjcvIvXmyVCBSQfXG3nCALV1JbI4KSgf/5KyBn\nza/QefaetxYiFV8wAisPKLsz3XQAaITsQmbSi+8gmwXt/9U808PK1KphCiClDOWg\noi0HPzJn0rn+mwFCfgNWenvribfeG40AHLG33OkWKvslufjifdWDCOcBYYzyCEV6\n+wIDAQAB\n-----END PUBLIC KEY-----\n"
+  },
+  "icon": {
+    "type": "Image",
+    "mediaType": "image/png",
+    "url": "https://socialhub.activitypub.rocks/user_avatar/socialhub.activitypub.rocks/angus/96/2295_2.png"
+  },
+  "@context": "https://www.w3.org/ns/activitystreams"
+}
diff --git a/crates/apub/src/protocol/objects/mod.rs b/crates/apub/src/protocol/objects/mod.rs
index efda3d7ed..9bdd7ea09 100644
--- a/crates/apub/src/protocol/objects/mod.rs
+++ b/crates/apub/src/protocol/objects/mod.rs
@@ -190,4 +190,12 @@ mod tests {
     test_json::<Person>("assets/mobilizon/objects/person.json")?;
     Ok(())
   }
+
+  #[test]
+  fn test_parse_object_discourse() -> LemmyResult<()> {
+    test_json::<Group>("assets/discourse/objects/group.json")?;
+    test_json::<Page>("assets/discourse/objects/page.json")?;
+    test_json::<Person>("assets/discourse/objects/person.json")?;
+    Ok(())
+  }
 }
diff --git a/crates/apub/src/protocol/objects/page.rs b/crates/apub/src/protocol/objects/page.rs
index acfd8f5fd..4d70744cf 100644
--- a/crates/apub/src/protocol/objects/page.rs
+++ b/crates/apub/src/protocol/objects/page.rs
@@ -42,7 +42,7 @@ pub struct Page {
   pub(crate) kind: PageType,
   pub(crate) id: ObjectId<ApubPost>,
   pub(crate) attributed_to: AttributedTo,
-  #[serde(deserialize_with = "deserialize_one_or_many")]
+  #[serde(deserialize_with = "deserialize_one_or_many", default)]
   pub(crate) to: Vec<Url>,
   // If there is inReplyTo field this is actually a comment and must not be parsed
   #[serde(deserialize_with = "deserialize_not_present", default)]