Twitter: What are you doing?

What is Twitter?

Twitter is a service for friends, family, and co–workers to communicate and stay connected through the exchange of quick, frequent answers to one simple question: What are you doing?

Get Started—Join!

I really like Twitter.

Jeff Barr, Amazon.com, Senior Manager
Twitter is on its way to becoming the next killer app.

TIME Magazine
Incredibly useful

Wired

What is Twitter?

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