Credit:
There appear to be more folks retweeting the status post than actually reporting errors themselves as well, so if you've run into anything suspicious you should let us know what you're seeing in the comments.
Are you seeing any errors either on the main Twitter site or via clients? We're wondering if this is at all related to the missing mentions issue from yesterday, but it's hard to speculate too deeply at this point. We'll let you know if we hear any updates on these.