rbarker - 9:23 pm on Jan 21, 2011 (gmt 0)

Content farms as I see them are 5-7 page websites that display adsence ads at the top, bottom, sides and middle of the page.

Maybe G should look for sites that are heavy on Adsence ads as described above. If the site has multiple Adsence ads on every page then G might consider that a red flag...