Dear Mastadon noobs: Welcome.
Welcome. I'm GeePaw. I am way leftie. I am a software geek. I love *making*, and if you are making things and sharing work in progress, I will love that.
This place is different. It really is.
Here's the key: follow people, and read home, not local or federated. Read home, read who you follow, and follow the people *they* follow.
The way you make a community on mastodon is to *follow* people. There's no algorithm, you won't get random ass-hats in your home feed.