ActivityPub
https://gyazo.com/28b76540c1d91aa8dbb74aee0260a0c1
/villagepump/nishio.icon
In the old days of RSS, updates were put in the sender's outbox and retrieved by the reader's RSS reader, and then came the age of Slack notifications, where the sender's service would POST to Slack's API, but let's not think of the queue between the two as tightly coupled to either service, right? But let's not think of the queue in between as tightly coupled to either service, right?
https://gyazo.com/ec8d7baedec8f153cf4f0c6ac62fb54a
https://gyazo.com/5992102a9b61924dfcd793209563dc8d
/villagepump/nishio.icon
Seems like a commentary on minimal implementation by someone in the know.
Conversion from user name to actor information URL
Have a local follower list and POST to each follower's inbox
So inbox can be another service, I see.
Instead of that flexibility, there is a cost based on "frequency of posts x number of followers".
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