this post was submitted on 03 Jul 2025
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Ahh I see what ur saying now. Yeah the actor id is hard as it needs to be an actual dereferenceable uri as actors need an inbox and outbox of activities.
I don't think u can maintain cross instance actor ids. The only issue I see with having multiple actor ids for the same user is that they will have their content and profile split across multiple instances.
I guess u could have a meta id that dereferences to all ur actor ids?
Yes, that would be ATProto's did:plc system.
Ahh I see I've never looked into how atproto works might need to look into it and sees if some of its systems can be adapted for Activpub. Thx for the info
If you are keen on working on something like that, let me know. I've done some preliminary work to get a DID system that would work like did:plc but I got a bit stuck trying to use a decentralized database based on IPFS as the "ledger" mechanism.
U got a github in of or me to take a look? I'll defiantly look into it sounds interesting.
Specific to the DID, I haven't published yet. But what I am doing is based on my Typescript SDK for ActivityPub, so you can follow that repo for updates.