If you’ve been under a rock for the last 4 years, you’ve probably never heard of or used Twitter.
But many know what it is and have been using it religiously for many years to talk about anything.
Now, finally,is getting in on the Twitter phenom and of course making laughs and fun of it in the way only David Letterman can!
Watch the video below and make sure you follow me on Twitter too, using the links on the right in the sidebar!
Tell me in the comments area how you are using Twitter…
Is it a good tool?
A waste of time?
A good marketing channel?
What are you doing with Twitter?
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- David Letterman Gets a Twitter Machine [VIDEO] (mashable.com)