[gzread]

FYI the activitypub RFC won't actually help you. What you have to do is copy how Mastodon actually communicates with other copies of itself. If you base your work on the RFC, it won't actually communicate with Mastodon or with all the other software that pretends to be Mastodon.

[8organicbits]

What incompatibilities do you know about?

[gzread]

Actually implementing JSON-LD, or just copying the fixed format JSON that also happens to be valid JSON-LD. If you actually implement JSON-LD, it won't work even though the RFC says you should do that.

[8organicbits]

Thanks, looks interesting. I think that's being tracked here: https://github.com/mastodon/mastodon/issues/22720