I'm having an interesting duplicate content issue with a Wordpress blog that I've never encountered before, as a result of it I've basically over-optimised anchor text going to a money site, so I'm wondering if anyone else has seen this issue before. The issue is that I'm getting duplicate homepage pages because pages with the url "mysite.com/?c=1" exist where the number after "c=" ranges from 1 to almost 100. I know that typically Wordpress without custom permalinks activated uses a "mysite.com/?p=1" extension but this is something different. Does anyone know how to prevent the creation of these pages or what the "c" stands for? I assumed it was short for "category" however I have all category pages noindexed to prevent the duplicate content issue that I'm now faced with. Cheers.