|
I wouldn't worry much of that. You are getting some backlinks from them anyways. And remember bad publicity is a good marketing technique sometimes. Look at Britney Spears.
If you really wanna remove them, only way is make them rank lower. To do that you could use usual SEO techniques. Have some backlinks from related sites with same keywords as you are searching for. Then make sure you submit them to social networking sites. Generally that works.
|