Bluesky offers two main tools to control what you see and who interacts with you: the mute list and the block list. Both let you filter out unwanted content, but they work in very different ways. Muting hides a user’s posts from your feeds and notifications while keeping your accounts visible to them. Blocking severs the connection entirely, removing both sides from each other’s view and preventing all interaction. This article explains the exact differences between muting and blocking, when to use each, and what happens to replies, reposts, and direct messages under both settings.
Key Takeaways: Mute vs Block on Bluesky
- Mute (Settings > Moderation > Muted Users): Hides the muted user’s posts from your timeline, notifications, and search results without notifying them.
- Block (Profile > Three-dot menu > Block Account): Removes the blocked user from your followers and following lists, prevents them from viewing your profile, and stops all direct interaction.
- Visibility difference: A muted user can still see your posts and interact with you. A blocked user cannot see your profile or any of your content.
How Muting and Blocking Differ at the Technical Level
Bluesky uses the AT Protocol, which stores all user actions as signed records on a personal data server. When you mute a user, your client simply filters out that user’s records from your view. The muted user’s data still exists on your server, but your app ignores it. No notification is sent to the muted user, and they can still see your posts, reply to them, and follow you.
A block works differently. When you block a user, your server sends a block record to the AT Protocol network. This record tells other servers to hide your content from the blocked user and to hide the blocked user’s content from you. The blocked user sees your profile as unavailable and cannot follow you, reply to your posts, or send you direct messages. The block is bidirectional: both sides lose access to each other’s public content.
The key technical difference is that a mute is a local filter applied only on your side, while a block is a network-level instruction that propagates to all relay servers. This means a block has wider consequences and is harder to circumvent than a mute.
When to Use Mute vs Block on Bluesky
Use Mute When You Want to Stay Invisible or Avoid Confrontation
Muting is the best choice if you want to stop seeing someone’s content but do not want them to know. The muted user can still tag you, reply to your posts, and mention your handle. You simply will not see those interactions in your notifications or timeline. This is useful for filtering out a user who posts content you dislike but with whom you share mutual friends or communities. Muting also preserves the follow relationship: you can still follow a muted user if you want to check their posts manually.
Use Block When You Want to Cut Off All Contact
Blocking is the right tool when you need to prevent someone from viewing your profile, following you, or contacting you. A block immediately removes the user from your followers list and your following list. The blocked user cannot see your posts, cannot reply to your threads, and cannot send you direct messages. If you block a user who is currently following you, they are automatically unfollowed. Blocks are also reciprocal: you will no longer see the blocked user’s posts in your timeline or search results.
Use a block for harassment, stalking, or any situation where you want a complete separation. Blocks are also effective for preventing someone from screenshotting or sharing your content, because they cannot see it at all.
Bluesky Mute List vs Block List: Step-by-Step Setup
- Open the target user’s profile
Navigate to the profile of the user you want to mute or block. You can do this by clicking their username in a post or by searching for their handle in the search bar. - Click the three-dot menu button
On the profile page, look for the three-dot icon located near the top-right area, next to the Follow button. Click it to open a dropdown menu. - Select Mute Account or Block Account
From the dropdown, choose either Mute Account or Block Account. A confirmation dialog will appear. Confirm your selection. - Verify the action
After confirming, the user’s profile will update. For a mute, a small muted icon appears next to their name. For a block, the profile page shows a message that the account has been blocked. You can also check your mute list or block list in Settings > Moderation.
What Happens to Existing Interactions After Muting or Blocking
Existing Replies and Posts
When you mute a user, their existing replies to your posts remain visible. You can still see their comments in threads you participated in before the mute. New replies from the muted user will not appear in your notifications, but they will still appear in the thread if you visit it directly. Blocking removes all traces of the blocked user from your view. Their replies to your posts disappear from your timeline and from the thread itself. You will no longer see their posts in search results or in feeds.
Reposts and Quote Posts
If a muted user reposts your content, you will not see that repost in your notifications or in the repost list. The repost still exists on the network. If a blocked user reposted your content before the block, that repost is removed from your view. New reposts from the blocked user are impossible because they cannot see your posts after the block.
Direct Messages
Muting does not affect direct messages. A muted user can still send you DMs, and you will receive them. Blocking prevents the blocked user from sending you new DMs. Existing DM conversations are hidden from your inbox, but they are not deleted. If you unblock the user later, the conversation reappears.
Common Misconceptions About Muting and Blocking
Muting Does Not Prevent the User from Seeing Your Posts
Many users think muting is a two-way filter. It is not. The muted user can still see your profile, your posts, and your replies. They can still mention you and interact with your content. Muting only hides their activity from your view. If you need to hide your content from someone, you must block them.
Blocking Does Not Delete Your Content from the Network
Blocking hides your content from the blocked user, but your posts still exist on the AT Protocol network. Other users can still see and interact with your posts. If someone else reposts your content, the blocked user might see it indirectly through that repost. Blocks are effective at the direct account level but cannot prevent all second-hand visibility.
You Can Be Blocked by a User You Have Muted
Muting and blocking are independent actions. If you mute a user, they can still block you. If that happens, you will lose access to their profile and content, and they will no longer see your posts. The mute does not protect you from being blocked.
Bluesky Mute List vs Block List: Feature Comparison
| Item | Mute | Block |
|---|---|---|
| User sees your posts | Yes | No |
| User can follow you | Yes | No |
| User can send DMs | Yes | No |
| User appears in your timeline | No | No |
| User appears in your notifications | No | No |
| User knows about the action | No | Yes (profile shows blocked) |
| Reciprocal unfollow | No | Yes |
| Removes past replies from your view | No | Yes |
Use this table to decide which tool fits your situation. If you want to avoid someone without creating conflict, mute them. If you need to stop all contact and hide your content, block them.
Conclusion
You now know the exact differences between muting and blocking on Bluesky. Muting hides a user’s posts and notifications from your view while leaving your content fully visible to them. Blocking severs the connection, hiding your profile from the blocked user and preventing all interaction. Use mute for low-conflict filtering and block for complete separation. For advanced moderation, consider combining a block with a report to the Bluesky moderation team if the user is violating the platform’s rules. You can also manage both lists from Settings > Moderation to review and adjust your choices at any time.