Feature support
What openbook can do, answered by contributors with sources.
Yes32No17Unknown78
Accounts and profiles
- Move to another server with followersUnknown
- Accept followers moving inUnknown
- Export your dataUnknown
- Import follows, blocks and mutesUnknown
- Delete your own accountUnknown
- Two-factor authenticationUnknown
- Passkeys and security keysUnknown
- Sign in with an external providerUnknown
- Profile metadata fieldsUnknown
- Verified profile linksUnknown
- Profile header imageUnknown
- Bot accountsUnknown
- Several identities under one loginUnknown
Posting
- Edit published postsYes
- Content warningsYes
- Formatted text in postsYes
- Write in MarkdownYes
- Posts over 500 charactersYes
- Admin-configurable post lengthUnknown
- PollsYes
- Scheduled postsNo
- DraftsNo
- Quote postsYes
- Control who can quote youUnknown
- Control who can replyUnknown
- Custom emojiUnknown
- Post languageUnknown
- Pin posts to a profileUnknown
- Local-only postsUnknown
- Automatically delete old postsUnknown
- Long-form articlesUnknown
- HashtagsYes
- Link previewsYes
- Translate postsUnknown
Media
- Upload JPEG imagesYes
- Upload PNG imagesYes
- Upload animated GIFsYes
- Upload WebP imagesYes
- Upload HEIC imagesYes
- Upload AVIF imagesYes
- Upload MP4 videoYes
- Upload WebM videoYes
- Upload audioYes
- Several attachments per postYes
- More than four attachments per postNo
- Image descriptions (alt text)Yes
- Image focal pointNo
- Sensitive mediaNo
- Removes location data from photosYes
- Photo filtersNo
Video and audio
- Video transcodingYes
- Adaptive streaming (HLS)No
- Live streamingNo
- Subtitles and captionsNo
- Automatic captionsNo
- Peer-to-peer video deliveryNo
- Video chaptersNo
- PlaylistsNo
- Podcast feedsNo
Interactions
- LikesYes
- BoostsYes
- Emoji reactionsNo
- DownvotesNo
- Direct messagesYes
- Approve followers manuallyYes
- Follow hashtagsYes
- ListsNo
- BookmarksUnknown
- Join fediverse groupsYes
- Host groups or communitiesYes
- Interact from another serverYes
- EventsYes
Privacy and safety
- Followers-only postsYes
- Unlisted postsUnknown
- Block accountsUnknown
- Mute accountsUnknown
- Block whole servers (personal)Unknown
- Word filtersUnknown
- Hide follower and following listsUnknown
- Choose whether posts are searchableUnknown
- Hide from search enginesUnknown
- Signed fetches required (secure mode)Unknown
Moderation
- Report contentUnknown
- Forward reports to other serversUnknown
- Block servers (admin)Unknown
- Limit serversUnknown
- Allowlist federationUnknown
- Import server blocklistsUnknown
- Approve sign-upsUnknown
- Invite linksUnknown
- CAPTCHA on sign upUnknown
- Moderation audit logUnknown
- Appeal moderation decisionsUnknown
- Custom content rulesUnknown
Discovery
- Full-text searchUnknown
- Trending contentUnknown
- Profile directoryUnknown
- Local timelineUnknown
- Federated timelineUnknown
- RSS feedsUnknown
- Relay supportUnknown
Federation and protocols
- NodeInfoUnknown
- RFC 9421 HTTP signaturesUnknown
- Object integrity proofsUnknown
- Group federation (FEP-1b12)Unknown
- Fetches missing repliesUnknown
- Diaspora protocolUnknown
- Nomadic identityUnknown
- WebmentionsUnknown
- ActivityPub client-to-server APIUnknown
Apps and API
- Mastodon-compatible APIUnknown
- Official mobile appUnknown
- Installable web appUnknown
- Push notificationsUnknown
- WebhooksUnknown
- Documented APIUnknown
- Supports OAuth for the APIUnknown
Running a server
- Official Docker imageUnknown
- S3-compatible object storageUnknown
- PostgreSQLUnknown
- MySQL or MariaDBUnknown
- SQLiteUnknown
- Single-user modeUnknown
- Handles on a different domainUnknown
- Custom themes or CSSUnknown
- Cleans up cached remote mediaUnknown
- Plugins or extensionsUnknown
Answers change through edits like the rest of this page, and show in the changelog. See all questions or suggest one.