Probably the most important bit of trivia you new people would find useful is that you can use Mastodon from various apps!
Android, iOS, desktop, even alternative web clients that look differently!
Find an app here: https://joinmastodon.org/apps
@GargronThis is one of the things I really like about Mastodon tbh. Wide variety in modes of access, and extensibility. You could toot from your toaster as long as you can write an app for it.
This is Sandwich's public Mastodon instance. Welcome!