ActivityPub support for GNU Social is in the works! I'll be working with @up201705417 on a plugin this summer.
@dansup @angristan @up201705417 BTW. Could you try to add support for Mastodons web+mastodon:// links https://gist.github.com/unarist/4c207086ece2a370f786a240a7b448d0
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