Amplify’d from

Cool Tool: Topsy Finds Most Influential Tweeters on Any Topic

Want to find the most influential and relevant Twitter users on the topic of baking? iPhone apps? The oil spill? Twitter search startup Topsy has built a neat way to sort Twitter users in order to reveal those experts who tweet actively and influentially on any given topic. If you're trying to research a new area, market a product, or just find good people to follow, this could be super useful. What I especially like is that it tends to bring up both individuals as well as companies and organizations.

See more at