I wrote a blog post on Anticareer today in detail but I'll give the skinny here. In September with one method (not sharing the method as it can get saturated fast) I made $5,800 (Neverblue - screenshot attached) with 95% of my traffic coming from Bing and Yahoo. For those people who are trying to jump through Google's hoops because you "need" Google to succeed this is simple proof that there is money to be made with Yahoo and Bing traffic. And best of all, it is pretty damn easy to rank on them. So my advice is to stop wasting your time attempting to satisfy Google and take the easy picking from the other search engines.