Is Twitter a business tool?

I’ll admit I’m fairly new to using Twitter. Will it catch on as one of my “must have” applications the way LinkedIn has? It’s to early to tell. If you tweet, or are thinking about it, here is a good article on how to use Twitter more effectively.

How Twitter Can Help at Work

The more people follow the advice in this article, the more likely Twitter will become a common business tool.

What is your experience with Twitter?