I cannot tell you how I came to acquire this information without putting my life at risk, but I have come to understand the ultra-complex, previously clandestine system that Google uses to identify spammy sites. Only one of the wealthiest organizations in the world, who are leading worldwide research into artificial intelligence and with an inordinate amount of the best computer scientists working for them could create a system like this. It's pretty complex and only those of you with at least a doctorate in advanced mathematics and computer science and an in-depth knowledge of programming will be able to understand this... The google method to identifying spammy sites: 1. Create an online form (https://docs.google.com/forms/d/1rhRenrd16MDSgAOwnMVx9KQbp--0JoY9vKiJdIcMe44/viewform) 2. Get the general public to submit sites they think are spammy. BE SCARED! BE VERY SCARED!