There is a website that is ranking #1 for a very competitive keyword. I won't reveal the keyword, but let's just say it's something like "seo services CITY" Checked their backlinks and they are mostly coming from .ru domains. Does this mean they are using sape? Now the funny thing is that when you go to those .ru domains and view source, the SEO guy's link does not appear at all. I dont understand this? How is this possible?