diff --git a/src/feditest/nodedrivers/fallback/fediverse.py b/src/feditest/nodedrivers/fallback/fediverse.py
index f9fce3b..f45b577 100644
--- a/src/feditest/nodedrivers/fallback/fediverse.py
+++ b/src/feditest/nodedrivers/fallback/fediverse.py
@@ -153,6 +153,13 @@ def like_object(self, actor_acct_uri: str, object_uri: str) -> None:
                 + ' and hit return when done.')
 
 
+    # Python 3.12 @override
+    def unlike_object(self, actor_acct_uri: str, object_uri: str) -> None:
+        prompt_user(
+                f'On FediverseNode "{ self.hostname }", make actor "{ actor_acct_uri }" unlike the object at "{ object_uri }"'
+                + ' and hit return when done.')
+
+
     # Python 3.12 @override
     def announce_object(self, actor_acct_uri: str, object_uri: str) -> None:
         prompt_user(
@@ -160,6 +167,13 @@ def announce_object(self, actor_acct_uri: str, object_uri: str) -> None:
                 + ' and hit return when done.')
 
 
+    # Python 3.12 @override
+    def unannounce_object(self, actor_acct_uri: str, object_uri: str) -> None:
+        prompt_user(
+                f'On FediverseNode "{ self.hostname }", make actor "{ actor_acct_uri }" unannounce/undo reblog/undo boost the object at "{ object_uri }"'
+                + ' and hit return when done.')
+
+
     # Python 3.12 @override
     def actor_has_received_object(self, actor_acct_uri: str, object_uri: str) -> str | None:
         answer = prompt_user(
diff --git a/src/feditest/nodedrivers/mastodon/__init__.py b/src/feditest/nodedrivers/mastodon/__init__.py
index 911bb88..f049fc8 100644
--- a/src/feditest/nodedrivers/mastodon/__init__.py
+++ b/src/feditest/nodedrivers/mastodon/__init__.py
@@ -321,6 +321,14 @@ def like_object(self, object_uri: str) -> None:
         raise ValueError(f'Cannot find Note on { self }: "{ object_uri }"')
 
 
+    def unlike_object(self, object_uri: str) -> None:
+        if note := self._find_note_dict_by_uri(object_uri):
+            note_id = note['id']
+            response = self.http_post(f'/api/v1/statuses/{ note_id }/unfavourite')
+            return response
+        raise ValueError(f'Cannot find Note on { self }: "{ object_uri }"')
+
+
     def announce_object(self, object_uri: str) -> None:
         if note := self._find_note_dict_by_uri(object_uri):
             note_id = note['id']
@@ -329,6 +337,14 @@ def announce_object(self, object_uri: str) -> None:
         raise ValueError(f'Cannot find Note on { self }: "{ object_uri }"')
 
 
+    def unannounce_object(self, object_uri: str) -> None:
+        if note := self._find_note_dict_by_uri(object_uri):
+            note_id = note['id']
+            response = self.http_post(f'/api/v1/statuses/{ note_id }/unreblog')
+            return response
+        raise ValueError(f'Cannot find Note on { self }: "{ object_uri }"')
+
+
     def actor_has_received_object(self,  object_uri: str) -> dict[str, Any]:
         # Depending on how the Note is addressed and follow status, Mastodon puts it into the Home timeline or only
         # into notifications.
@@ -690,6 +706,13 @@ def like_object(self, actor_acct_uri: str, object_uri: str) -> None:
         self._run_poor_mans_cron()
 
 
+    # Python 3.12 @override
+    def unlike_object(self, actor_acct_uri: str, object_uri: str) -> None:
+        mastodon_client = self._get_mastodon_client_by_actor_acct_uri(actor_acct_uri)
+        mastodon_client.unlike_object(object_uri)
+        self._run_poor_mans_cron()
+
+
     # Python 3.12 @override
     def announce_object(self, actor_acct_uri: str, object_uri: str) -> None:
         mastodon_client = self._get_mastodon_client_by_actor_acct_uri(actor_acct_uri)
@@ -697,6 +720,13 @@ def announce_object(self, actor_acct_uri: str, object_uri: str) -> None:
         self._run_poor_mans_cron()
 
 
+    # Python 3.12 @override
+    def unannounce_object(self, actor_acct_uri: str, object_uri: str) -> None:
+        mastodon_client = self._get_mastodon_client_by_actor_acct_uri(actor_acct_uri)
+        mastodon_client.unannounce_object(object_uri)
+        self._run_poor_mans_cron()
+
+
    # Python 3.12 @override
     def actor_has_received_object(self, actor_acct_uri: str, object_uri: str) -> str | None:
         mastodon_client = self._get_mastodon_client_by_actor_acct_uri(actor_acct_uri)
diff --git a/src/feditest/protocols/fediverse/__init__.py b/src/feditest/protocols/fediverse/__init__.py
index 3d82da9..23aa529 100644
--- a/src/feditest/protocols/fediverse/__init__.py
+++ b/src/feditest/protocols/fediverse/__init__.py
@@ -237,6 +237,13 @@ def like_object(self, actor_acct_uri: str, object_uri: str) -> None:
         raise NotImplementedByNodeError(self, FediverseNode.like_object)
 
 
+    def unlike_object(self, actor_acct_uri: str, object_uri: str) -> None:
+        """
+        Unlike an object (like a note) that was previously liked
+        """
+        raise NotImplementedByNodeError(self, FediverseNode.unlike_object)
+
+
     def announce_object(self, actor_acct_uri: str, object_uri: str) -> None:
         """
         Announce an object (boost, reblog).
@@ -244,6 +251,13 @@ def announce_object(self, actor_acct_uri: str, object_uri: str) -> None:
         raise NotImplementedByNodeError(self, FediverseNode.announce_object)
 
 
+    def unannounce_object(self, actor_acct_uri: str, object_uri: str) -> None:
+        """
+        Undo a previous announce of an object (boost, reblog).
+        """
+        raise NotImplementedByNodeError(self, FediverseNode.unannounce_object)
+
+
     def actor_has_received_object(self, actor_acct_uri: str, object_uri: str) -> str | None:
         """
         If the object at object_uri has arrived with the Actor at actor_acct_uri, return the content