EDITED: Revealing the site is against forum rules! So I will just say that there is a very questionable affiliate site ranking on the 1st page of Google for the keyword that I discuss below... I came across this affiliate site while researching some niches. It ranks on page 1 for the keyword: 'Online Guitar Lessons' as well as many other guitar related searches. It is clearly an affiliate site, but it only has like 6 pages of content. And of those 6 pages of content, half of it isn't very good content. This affiliate site seems to break every single rule of panda/penguin but it is still successful? So how in the world is this site ranking so high??