I don't care about Twitter's original idea, and I think most interesting people doesn't either. Twitter is better used like a tool to keep in touch with colleag

I don't care about Twitter's original idea, and I think most interesting people doesn't either. Twitter is better used like a tool to keep in touch with colleagues and people, and to know other people in the field. In Buenos Aires, this kind of communication through Twitter has recently originated a huge new group of local start up entrepreneurs. So I guess it can be useful if it's well used.