My Friend Space

Just kind of curious how much involvements you have online. In real life is a different story. Some people are very friendly and well rounded and some are very distant from the masses. Being online is a totally different ballgame. People can easily write or type anything that they want or desire to explain themselves to their peers. Key words are want and desire and probably not necessarily the truths.
Well, this is your chance to really get yourself known and try to be true to yourself and tell us how sociable you can get online. Do you involve yourself with a lot of social networks that are very popular today? Or do you just focus on one or two sites?  I'd like to know ;-).