Does your #introduction on how to get started with #Mastodon tell you that the #Fediverse has much more? There's #PeerTube for videos and #PixelFed for pictures and #writefreely for writing and #Friendica, which is more facebook-like than Mastodon, and much more.
Here's one resource that can tell you about it: https://fedi.tips/the-fediverse-beyond-mastodon/