All this hash breakage made me wonder if we should try to introduce “message IDs” after all. 😅

But the great thing about the current system is that nobody can spoof message IDs. 🤔 When you think about it, message IDs in e-mails only work because (almost) everybody plays fair. Nothing stops me from using the same Message-ID header in each and every mail, that would break e-mail threading all the time.

In Yarn, twt hashes are derived from twt content and feed metadata. That is pretty elegant and I’d hate see us lose that property.

If we wanted to allow editing twts, we could do something like this:

2024-09-05T13:37:40+00:00   (~mp6ox4a) Hello world!

Here, mp6ox4a would be a “partial hash”: To get the actual hash of this twt, you’d concatenate the feed’s URL and mp6ox4a and get, say, hlnw5ha. (Pretty similar to the current system.) When people reply to this twt, they would have to do this:

2024-09-05T14:57:14+00:00	(~bpt74ka) (<a href="https://anthony.buc.ci/search?tag=hlnw5ha">#hlnw5ha</a>) Yes, hello!

That second twt has a partial hash of bpt74ka and is a reply to the full hash hlnw5ha. The author of the “Hello world!” twt could then edit their twt and change it to 2024-09-05T13:37:40+00:00 (~mp6ox4a) Hello friends! or whatever. Threading wouldn’t break.

Would this be worth it? It’s certainly not backwards-compatible. 😂