Social networking sites are part of our life. Web world is contiuning to grow, there are lots of social networking websites but some websites are more popular than others.
We know best social networking sites, they are: facebook, linkedin, myspace and orkut(especially in latin america countries). Facebook has got 600 millions visitors per a month so it’s the leader!. But there are other web sites too.
You can watch a video about top social networking websites in 2011 years;
