Hi all. Please advise service that promotes websites via comments on blogs. Some time ago I came across similar service posting comments on blogs that support direct links but unfortunately I lost its url. Also I would be grateful for any ideas and tips.
A direct link to your site is always good, but only if the site its coming from has similar content. What you don't want to do is spam blogs with your link, make sure it is part of a relevant good comment.
They do it not because of traffic but for higher positions in Google. After penguin/panda revolution - standard links purchase isn't effective any more. That's why you need to use more natural links - from blogs, comments, forums, social networks, etc.