[WindowsCentral.com]

Twitter is borked at the moment.

What you need to know

[LIST][*]Users in parts of the U.S., Europe, and Japan are experiencing significant Twitter outages.[*]The outages have been intermittant since at least 4pm EST.[*]No word yet on the cause or when things will be back to normal.[/LIST]
Twitter is down for many users in the U.S., parts of Europe, and the far east in countries like Japan. The outage seems to have started sometime after 4 PM EST, and service has been on and off for many users since that time. Twitter users on the web and mobile can not see their timeline or recent tweets.

Full story from the WindowsCentral blog...