I'm planning to make it fully open source by the end of the year, but for now if you want to help with Read.as (the reading-focused, AP-enabled platform), I'm going to make that open source to start with. I'd love some help with that once it gets going!
@starbreaker Yep! Though that part I still need to figure out -- the ActivityPub support would mean that a Write.as blog is actually an individual account others can follow. But crossposting to your existing Mastodon account would be a separate feature (that I still plan to add)