go to instances.social, pick a relatively small one and sign up for an account. now you're on mastodon and have a fediverse account. this account can interact w

go to instances.social, pick a relatively small one and sign up for an account. now you're on mastodon and have a fediverse account. this account can interact with everything fediverse, from mastodon to pleroma to pixelfed to peertube. decentralized to the max. (don't join mastodon.social)