@WarInTheFuture you should have a look at #twittermigration it's full of explainers and tips for newcomers! such as: https://mastodon.gamedev.place/@antimnguyen/109295993526380374

Also, my own 2cents: don't hesitate to use # here. They're not about trends like on twitter, but more of a tagging system that will help your posts reach the interested audience (since there is no algorithm pushing it to them automatically, as explained in the post i just linked!)