I think it is a little more than that. It IS a way of networking with other people, that much is true, but you could also call it a phenomenon. Sharing knowledge, advice, updates and much more in just 140 characters is a challenge that thousands of new people are taking up every single day. Twitter has hit the headlines more and more in recent times, and revealing just a few of the stories that have been published should give you an idea of just how important this site can be to you.