Am I the only one sort of bothered by the fact they shared that specific information with the world? It may not seem like much, but that was user data.

I'm failing to see how this could be useful to anyone.

It's potentially useful to the target of the subpoena, who knows when they created their Signal account, and might thus now know that they're under investigation.

It's a form of warrant canary?

Me too. They could have blacked out some of the digits while preserving the milliseconds joke.

Was that you, Moxie?