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What are the advantages of ATProto over ActivityPub? I don't get it, if you want to make a decentralized social network why not go with the standardized, working, protocol? What does ATProto offer over ActivityPub?


Character limits for one thing.

  "text": {
      "type": "string",
      "maxLength": 3000,
      "maxGraphemes": 300
  }
https://atproto.com/lexicons/app-bsky-feed#appbskyfeedpost


How is that a benefit over ActivityPub? Hard-coding a post size limit in the protocol seems like a negative thing to me?


Because it's a microblog like Twitter.


I'm still not clear on why that's a benefit?

Nothing about the architecture of the protocol itself? Or better account migration or improved design of name conventions, or improved server performance?


The mastodon server I use has a max length of 5k characters, so not really.


That's not part of the ActivityPub protocol.


I’m sure it will make them a lot of VC money.


There aren’t any VCs involved, so.




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