I tweet, you tweet, she tweets, ...

Tweeter allows to "micro-blog", that is to say tessentially to inform the connected people about what we are doing (updates, news, ...).

Those are little messages, like the little sound the birds make when they tweet.

In the frame of a group work done on the long run, Twitter can be useful to see how advanced the others are.

In a communication field, it can allow to inform customers about your most recent innovations or offers, like a "business press agency".