So, how do I use twitter?

Facebook, Linkedin, and twitter are 3 things you don’t want to miss nowadays:

• Facebook is for casual interactions.
• Linkedin:  is for building professional network.
• twitter: lets you say 140 characters…

Wait it minute, so what is twitter?

I asked myself these questions before I got started:

• Why do I care whether John Doe just had lunch?
• What can I say in just 140 characters?
• Can’t I just use Facebook or Linkedin for the same thing and more?