I know that Mastodon can be a little confusing at first. But don't worry, it's great and not that complicated to use! I'm sure you'll catch up in no time.
That being said, it doesn't dispense regular users like me to give you some tips. So here we go!

Mastodon

Follow friends and discover new ones. Publish anything you want: links, pictures, text, video. This server is run by the main developers of the Mastodon project. Everyone is welcome as long as you follow our code of conduct!