How to Use Twitter for Business: An Official Guide Finally Arrives - ReadWriteEnterprise 
Twitter has launched Twitter 101, a special guide to the 140-character network aimed businesses.
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ShoutEm
Create your own microblogging community like Twitter.
Twitter Reading List
A directory of readings for using Twitter
Social Media and Learning
A directory of ideas, articles and tips for using Twitter and other microblogging services.
Most Useful Twitter Services That Can Help Your Business Grow
Businesses use the Twitter ecosystem to pre-announce new products, get feedback, share upcoming deals or for tracking buzz around their products and services.
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Twitter Marketing and Tools - Top Ten Uses
The results of our poll on how Online Marketing Blog readers use Twitter are in. We had over 220 responses, which isn't a bad sample considering this blog
Twitter for Dummies
An article about the importance of one of the most innovative social media tools at the moment, providing some useful information about how Twitter can be used for business purposes featuring concrete negative and positive examples.
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Is the Enterprise Ready for Microblogging Tools Like Twitter?
There is a lot of value in microsharing/blogging within the enterprise. Here are considerations for implementing microblogging and relevant players in the space.
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