Some users are seeing a delivery gap of about 5 hours on the user timeline and mentions timeline. We are working on resolving the issue and expect it to be fixed shortly.
Some timelines are experiencing a delay. This will be resolved shortly.
Update: Home timelines are up to date. Any missing tweets in mentions and user timelines will be restored shortly.
Many users are currently experiencing a blank screen when loading Twitter.com, specifically the new version of the website. We are addressing the problem and should have it resolved shortly.
Update: Mon Oct 25 21:16:34 UTC 2010
The site is working properly again. Thank you for your patience!