There's a top xxxx sites in my niche. They rank sites by how many clicks they send the site. Is there anything out there that could generate fake clicks? Side story, back in about 2000 there was an IRC script you could use. You join a channel and basically everyone in the channel would automatically go to every other person in the channel's website and click the desired advertisement. It got found out pretty click by PPC companies, but the general concept of it was brilliant.