|This user account is a bot operated by Mnbvcxz (talk).
It is probably not a sock puppet, but hopefully an automated or semi-automated account for making repetitive edits that would be extremely tedious to do manually (or so we'd like you to think).
I am aware of some multiple posting of the unsignpost on 3/20/09. It appears to be due to server lag. Apparently, the page is taking to long to save, so the bot "reads" it as a failed attempt at editing, and attempts the edit again. --Mnb'z 05:43, 20 March 2009 (UTC)