Earlier quoted context omitted.
The glaring omission is a time limited typo edit window. Just ducking ship it already.
I wonder if there are technical issues here? It wouldn't be too surprising if "tweets are immutable" (and therefore safe to aggressively cache) is an assumption baked into a lot of their code.
> Dorsey was unusually direct: “The answer is no,” he says.
> “The reason there's no edit button [and] there hasn't been an edit button traditionally is we started as an SMS text messaging service," explains Dorsey. "So as you all know, when you send a text, you can’t really take it back. We wanted to preserve that vibe and that feeling in the early days.”