[vidarh]

I like ActivityPub overall, but there are a lot of places where the spec is just too complex, and I suspect that contributed to a lot of the choices to implement whatever currently works with Mastodon instead of the spec.

I'm currently implementing parts of the spec, and there are parts (like fully handling context correctly) that feels like far more pain than it is worth vs. just handling occasional breakage.

It feels like a very ivory tower spec of the kind you wouldn't be likely to write if you built a complete reference implementation first.

But it's very on-brand as a W3C spec.

I'd love to see a revision that deprecates and simplifies a whole lot of things.

[rapnie]

> I'd love to see a revision that deprecates and simplifies a whole lot of things.

The hidden complexities in AP have led to several efforts. In the past there has been LitePub [0]. A recent project is Versia [1]. And who knows there may be a FeatherPub [2] one day. If anyone knows of other attempts I'd like to hear.

[0] https://litepub.social/

[1] https://versia.pub/

[2] https://docs.google.com/document/d/13LuB6Z-C_drCLCEuCtNApX98...

[vidarh]

Thanks. I remember looking at Litepub. Not aware of the other two. The FeatherPub document feels like by far the most useful.

But I also think just going through the spec with a red marker would be a useful exercise and maybe I will one day.

In the sense that there are a whole lot of features nobody does anything useful with.

E.g. "@context" in theory provides a whole lot of ways to type the rest of the data. I'd be willing to bet that you'd break a whole lot of software if you served up a "@context" for an actor that mapped common field-names in use by Mastodon to a different namespace and mapped the Mastodon features to different names...

In theory it's great. In practice, I suspect we have XML namespaces and people stupidly hardcoding prefixes all over again...

[apitman]

Ah, FeatherPub is in a google doc. That explains why I was having trouble googling it last night.

Also, there's a conversation happening about Versia today: https://social.coop/@smallcircles/113105954469059880

[rapnie]

Yes, there's a related google doc delving into the data model:

https://docs.google.com/document/d/13mtl9gFmcuL-0MS-Boaeh3i6...