Hi friends, I want to know that the likes from Facebook exchange likes sites such as Add Me Fast are a kind of spam in Google eye or not useful for my site or they are useful?? Kindly help me to get out of it..
They are not useful. What google is looking for is engagement. And Engagement will help out your facebook page and your site. I've done like exchanges in the past, bought a bunch of likes and it never did anything for my page or website.