Twitter

Twitter (or SMS from Internet) is a Web 2.0 and microblogging that leaves to do to the users to post text messages.

Unlike the social networks, Twitter can't add friends between friends, but users can track you want without permission of the user.

This microblogging is the most used of the world, creating sixty five milion of tweets by day. It born in San Francisco, California in 2006, but is under jurisdiction of Delawere state, USA.

Web link: twitter.com

Tutorial básico de twitter