Mastodon:

Mastodon, Inc. Mastodon, Inc. (EIN 92-3333630) is a 501 (c) (3) non-profit entity in the United States that supports the growth and operational capabilities of Mastodon, including being able to receive tax-deductible U.S. donations and in-kind support. Address: Mastodon Inc, 228 East 45th Street Suite 9E New York, New York 10017 The mascot of the Mastodon social network Mastodon is a free and open-source software platform for decentralized social networking with microblogging features similar to X. It operates as a federated network of independently managed servers that communicate using the ActivityPub protocol, allowing users to connect across different instances within the Fediverse. Each Mastodon instance establishes its own moderation policies and content guidelines, distinguishing it from centrally controlled ... Mastodon @Mastodon mastodon.social A free, open-source decentralised social network to connect with your friends and others, anywhere. Mastodon is the best way to keep up with what's happening. Follow anyone across the fediverse and see it all in chronological order. No algorithms, ads, or clickbait in sight.