I'm sure most of us are members of at least one of the popular networking sites like Facebook and Twitter. I enjoy Facebook although i am also with Twitter but i am more active at FB. Facebook is amazing because it is a very effective venue to reunite old friends, families and relatives. What i hate about FB are those useing FB for their personal business. I cannot blame them though. FB is indeed a great outlet for their business. They are given the chance to promote it for free! I just hope someday navigation issues will not come up because of too many members doing their thing, thus stopping the site from serving its purpose.