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.
Here's some more reasons why Twitter is a blogger's best friend:
Twitter: 8 Reasons Why It's The Blogger's New Sidekick from the Performancing blog.