Yeah, there is a spike of reports on Downdetector: https://downdetector.com/status/twitter/

What a moment, I just sent a big email and the main call to action was Twitter spaces happening in a few hours. When I clicked the live link thought that I made an error and will have to send out an apology email lol never been more glad Twitter was down :D

It gives me a login page. Don't know if that's considered "down" these days.

X (twitter) musk come back online.

Yep down