If you're looking to be more influential on Twitter, these tools will help analyze what the most popular twitterers are doing. 1. Tweetwasters: Get the scoop on how much time you waste on twitter. 2. Twitterholic: Find out who's who on Twitter. 3. Mr. Milestone: Get tweeted when reaching certain major milestones by Mr. Milestone himself. 4. Twitter Friends: Analyze your Twitter Conversations using Twitter Friends. 5. Twinfluence: Measure your twitter reach, velocity, and social capital with this great Twitter influence app. 6. Twitter Grader: Find out your twitter grade, as well as find local Twitter Elite to follow. 7. Retweetrank: Find out how many retweets you've sent. 8. TweetStats: This app offers a beautiful graphical summary of your Twitter Stats. 9. Tweet-Rank: Find out the quality of your tweeting activity and find out which tweets actually won or lost followers.