To tweet or not to tweet, that is the big question!
It you want to tweet because you want it; it is ok!
If it is said that 40% use Twitter to babble; is not important!
It you use it to make business connections, know more about some specific topic, marketing, public relations; good for you!
If you want real time connections, be part of the news, or be the first to publish something; go for it!
If it is for personal reasons, for not feeling alone, to meet people or to express yourself; great!
If it is an illusion, a mirror image, a shadow, what ever it is; is fine!
For what ever you use it, is not important!
The purpose does not matter!
The important thing is: you have a communication channel that is accessible, easy to use, and free… It is a way to connect with a lot of people at the same time, where the diversity, social or economical status does not matter… A place where everybody have the same opportunity to tweet, and a media that you can use one time or many times…
The way you decide to use this channel, within the established policies and laws is your choice. The only question is: How do you want to use it! At the end, is your choice!