"Followerwonk helps you explore and grow your social graph.
Dig deeper into Twitter analytics: Who are your followers? Where are they located? When do they tweet?"
TWEETSHEET YOURSELF!
Vizify's TweetSheet showcases revealing details from your tweetstream, including: top followers, geographic impact, most-retweeted posts, and more.
You search for a url, Twitter name, phrase or hashtag. TweetReach analyzes the tweets that match your search.TweetReach reports the reach and exposure data for those tweets.
Ego gives you one central-and lovely-location to check web statistics that matter to you. You can quickly view the number of visits to your website (including daily, hourly and monthly numbers), how many people are following you on Twitter and more.
"Real-time Information Discovery and Delivery
Dataminr transforms the Twitter stream into actionable alerts, identifying the most relevant information in real-time for clients in Finance, News and the Public Sector."