Sgt_Kickaxe - 7:46 am on Oct 9, 2012 (gmt 0)
A wordpress blog of mine seems to have been revitalized, the only actions I took were to get rid of all the ghost urls wordpress creates with the auto-complete url redirect function. Test it out on your own wordpress site to see if redirect is creating multiple urls of the same content.
example.com/this-is-a-widget-article <--- intended
example.com/this-is-a-widget-artic <--- and below, all wordpress created "ghost" urls that GWT now reports as 404