If you see the item “Dear Jerkface” come up, this means that your woot checker is refreshing too often. This typically plauges the FireFox plugin, WootAgent, WootAlizer, and many other web based trackers. Some (including BagsOfCrap trackers) don’t have this problem, because they cache results.

To fix, you should lower the rate that you check http://www.woot.com/salerss.aspx.