New blog post: How to implement a basic ActivityPub server https://blog.joinmastodon.org/2018/06/how-to-implement-a-basic-activitypub-server/
@Gargron This is awesome, Eugen. Please go on with this series if you have time – I would have loved to have read it while I was trying to get my head around the spec; it would have saved me a lot of confusion :)