Elevated error rates 16 hours ago

We are currently experiencing elevated error rates. There may be intermittent issues loading twitter.com and Twitter clients.  We are aware of the problem and taking action. Thanks for your patience!

Note:  Some users may experience a delay in Tweet delivery.

UPDATE Tue May 24 02:08 UTC 2011: We’re now recovering and expect a full recovery on the order of a few hours.

UPDATE Tue May 24 02:45 UTC 2011: Twitter is fully recovered.

Temporary delay in following/unfollowing 5 days ago

Twitter is currently experiencing a temporary delay in changes to the accounts you follow. If you follow or unfollow an account, this action will not immediately be reflected in your timeline or in the list of accounts you are following. Thank you for your patience as we address this issue!

Update:  This issue has been resolved.

Experiencing site stability issues 1 week ago

We are currently experiencing site stability issues. There may be intermittent issues loading twitter.com and Twitter clients.  We’re working to fix it as soon as possible.

Update: The issue has been fixed!