I was just notified that I received the [Vox Populi][1] badge on Super User, which is apparently awarded for voting 40 times in a single day.  I don't vote nearly that often (I average about vote every 2 days), so I can't fathom that I ever made 40 votes in a single day.  Especially not yesterday or today, since I did almost nothing at all on the site either of those days.

Is there a bug in how [Vox Populi][1] is calculated that caused it to be awarded to me in error?


  [1]: https://superuser.com/badges/110/vox-populi