I wrote an article for the Mozilla Hacks blog that's a brief technical introduction to ActivityPub. I also provide an intro to my simple #ActivityPub Node.js server.

https://hacks.mozilla.org/2018/11/decentralizing-social-interactions-with-activitypub/

@darius nice, u know why the working group close? I feel, there is so much more to do.

@Transflux I don't know, perhaps because the point was to publish the spec. There is a community group in its place.

@darius i mean i want to include dat :)