Social bookmarking sites such as Facebook and Twitter are search engine friendly sites which also have a lot of traffic. When a website has lots of traffic, it is a site that you don’t want to ignore. Facebook and Twitter are only two of the social bookmarking sites but there are hundreds of others. Those are also very big websites with lots of traffic.
We will bookmark your website in social bookmarking sites so it would bring targeted traffic to your website. You would have got a one-way link in those sites which is important for the optimization process. Your website will be bookmarked in all the social bookmarking sites which there are hundreds and will bring quality and targeted traffic to your website.