Google Web Spam Head Matt Cutts released a new video (11-Feb-2013) in order to answer the question asked by one of webmaster.
Dbizzle from Los Angeles asked an interesting question about “How do we know what are unnatural links pointing to our domain?”
“Google Webmaster Tool says I have “Unnatural Links”, but give little help as to which specific links are bad. Since I have never purchased links, I don’t know which one to have removed, and I’m scared of removing good ones, which will hurt my traffic. Suggestions?”
Dbizzle, Los Angeles