Add documentation on fediverse:creator tag #1847
Description
Currently, this is only mentioned once, under attributionDomains in the ActivityPub reference documentation.
- how to add this on a web page
- how to specify / verify domains in the user account settings
- how to check / clarify setup
More broadly, we also need to expand and add information on how to integrate Mastodon elements with web sites e.g. how to link to a Mastodon profile, how to embed Mastodon posts, etc.