Still not sure how to use Twitter for your business? Here's Eight Ways Twitter is Useful Professionally from Web Worker Daily to get you going.
I especially like #3
"Expand your professional network. By paying attention to @ messages, you see who people you’re working with are working with. If the discussion is interesting enough, you might find someone you’d like to follow on Twitter… and eventually work with."
Linda Locke
Twitter Tips
What's so cool about Twitter? It gives you an eye inside the mind of early adopters.
Want to expand your group of followers on Twitter? Try using an organic approach to building your Twitter fans and people will naturally want to follow you. In other words, be yourself, be open, write from the heart, and be helpful.

There are so many ways that Twitter can help you become a better blogger. It's a idea generator, a research tool, a marketing tool, and also kicks the heck out of writer's block. And it's also a guilty pleasure, so fun and addictive it's hard to stop.
One of the things I like the best about Twitter is the power of networking and making connections with people who are passionate about the same things you are.
Just getting started with Twitter? Not sure what to post?