Introductions, why not! I'm Christopher Allan Webber, co-editor of the ActivityPub specification (which Mastodon is about to move to as its main federation spec), co-maintainer of GNU MediaGoblin and GNU 8sync, and a hacker on some other GNU software (particularly Guile, Guix) I used to be tech lead at Creative Commons before I went crazy trying to advance decentralized social networks. Main site: https://dustycloud.org/
I post a lot about ActivityPub, obscure CS/lisp history, leftie politics