Twitter is down

Don't worry everyone, I shared it on Identica: https://identi.ca/technicalfault/note/Wrp6LVJxSay9nQt8XIgyWQ

http://www.isitdownrightnow.com/twitter.com.html It's up now.

Good now for me.

They haven't posted about it on the status blog yet: http://status.twitter.com/

What happened ?