I don’t know what I’m talking about: a newbie’s introduction to ActivityPub

This talk by Michalis Demetriou can be found at https://archive.org/details/apconf-talks/Talk9_Michael_compressed.mov.

This is his story about starting as a newbie to implement something using ActivityPub. It is highly technical, and probably only of interest to developers. Since I am not a developer, it mostly went over my head.