Updated list of #ActivityPub projects in development and/or ready to use:
Twitter -> #Mastodon and #Plume
DropBox/Google Drive -> @nextcloud
YouTube -> #PeerTube ( @Chocobozzz )
Instagram -> @pixelfed and @anfora
GrooveShark -> @funkwhale
MeetUp -> @GetTogetherComm
Medium -> #Plume ( @BaptisteGelez ) and @write_as
Reddit -> @prismo and Anancus ( @tuxether )
Google Calendar -> @calendar_social
Feedly -> #ReadAs ( @write_as )
500px -> @peerpx