If you're online—and reading this!—you've probably heard of Twitter. But just what is Twitter for? How does it work? And how do you get started using it? Whether you want to start using Twitter ...

If you’re online—and reading this!—you’ve probably heard of Twitter. But just what is Twitter for? How does it work? And how do you get started using it? Whether you want to start using Twitter ...

Twitter is making headlines in the mainstream media, so, for anyone new to the social-messaging site, we present a guide to how to be awesome in 140 characters. Part two follows tomorrow Richard ...