For those wanting to learn a little more about the Fediverse/Mastodon, here are a few links:

1. fedi.tips — an unofficial guide to Mastodon and the Fediverse
2. instances.social — find the instance that best suits your interests
3. fedi.buzz — discover trends in the Fediverse
4. getstarted.social — find people to follow suggested by user communities
5. presscheck.org — find verified journalists on Mastodon