Mastodon is a free, open-source federated social network spanning over 800,000 users spread across more than 2,000 servers. Mastodon v1.6 is here, and it is the first Mastodon release which fully implements the ActivityPub protocol. ActivityPub is a new federated messaging protocol developed by the World Wide Web Consortium (W3C) which aims to fix the shortcomings of past standards like OStatus. Mastodon is one of the first platforms, and certainly the first major platform to implement this n...
