Twitter statistics, graphs, feedback, and analytics. ( twitter tools )
Step right up and get your dose of analytics with these online social media monitoring tools.
Some of us are already familiar with these tools and some not.

Never the less, here are some sites that a twitter power user should bookmark and familiarize themselves with.
Having a look at how you use twitter can be very useful to some, while others may just want to try these out for fun.
If you use these tools properly you can find out plenty about how you use twitter, your strengths and weaknesses, and how to tweak the way you tweet
to get the most out of twitter.
Twitter Analyzer is a fully packed, feature rich analytics for your twitter
Best features include easy to understand graphs and charts,
social mentions and calculation of reach.
Best features.
Twitalyzer shows you scores for the different aspects of your twitter. The best part of the twitalyzer site is that it generates a report specifically tailored for you, on how to improve your use of twitter to achieve even higher scores. Which is probably it's most valuable feature.
Twitter Analyzer
Twit Truth is a very insightful tool and gives you information on how engaging you are, your ratio of @ messages and how many you reply too on average. It tells you the percentage of your tweets that engage other users and more.
Try it yourself: http://twittruth.com/
Twitter Analyzer
Klout measures influence on topics across the social web to find the people the world listens to.
Best features of Klout include measurement of reach , demand , engagement ,velocity and possible relationships between you and other users that seems very accurate.
Twitter Analyzer
TweetPsych is a word analysis tool that can give you insight into the way you think, and gives you a percentage score showing you which of your traits stand out the most. (Cognitive thought, vs- abstract)
as an example. Hard to explain but fun to use.
New Feature! TweetPsych will now analyse twitter lists for you.
Try it yourself: http://tweetpsych.com/