Planet13 - 4:43 am on May 12, 2011 (gmt 0)

Absolutely no scientific data here, but from a lot of the people who have been on this forum or the google webmaster help forum lamenting the implementation of Panda, it seems a disproportionate number of them have sites that rely primarily on user generated content.

Just thinking out loud here: Are UGC sites scraped more frequently than non-UGC sites?