I just bought @evan ''s #ActivityPub #book from ebooks.com.
I'm sure I'll learn some things I didn't know.
They gave me a nice PDF that isn't tied into anybody's DRM, which is great.
https://www.ebooks.com/en-us/book/211467024/activitypub/evan-prodromou/
@j12t bring it tonight and I will sign it.