Mastodon / Activity Pub (joinmastodon)

• phanpy.social


• 500.social
• infosec.exchange
• mastodon.social - the Big bubba
• toad.social
• writing.exchange

Other protocols

• micro.blog and rogerscrafford.micro.blog
• counter.social (Not like the others)


• Blue Sky (uses the AT Protocol)
• threads

• conchrepublic