The internet has witnessed many trends and developments over its short existence, and one that has changed people's online habits for good is social networking sites. The most well known and well used of these sites are Facebook, Myspace, and possibly You Tube (which is a social networking site of sorts), but there are many others. Social networking is not a static phenomenon and there are newer, ambitious sites waiting to spring up that will allow users to connect to each other no matter what social networking sites they belong to, much like instant messaging allows now. Helium