I have only known about activitypub for a few years but never ventured into learning about it. If I wanted to contribute eventually how and where should I start? Thanks.
Make a library for the protocol for your favourite programming language, if one doesn't already exist. (For instance, Rust needs one. There are efforts towards that already, but they're not brilliant.)
If there are existing projects, pick the one you think is nicest. If you don't think any are nice enough, make your own. Expect lots of complaining and criticism; that means you've helped enough people that they've started taking your work for granted.
