twendz — Explore Twitter conversations and sentiment. Follow the themes and topics that interest you.

appTracks: Web
appTags: conversations, follow topic, sentiment, themes, topic, trending topics

Twitmatic – Real-time video search. Find the videos people are tweeting about.

appTracks: Web
appTags: real-time, search, trending topics, video

twitterfall – A waterfall feed to view top trends, custom searches and your own timeline in real-time.

appTracks: Web
appTags: feed, real-time, search, trending topics

tinker – A simple way to discover events people are chattering about on Twitter.

appTracks: Web
appTags: tracking, trending topics

What the Trend? – Find out what’s trending on Twitter and why.

appTracks: Web
appTags: trending topics

Retweetist – Discovering trends, popular topics and popular people by tracking Retweets across Twitter.

appTracks: Web
appTags: popular, stats, tracking, trending topics

twittercounter -  The ultimate Twitter statistics provider. Check out who has the most followers, friends, and tweets in every time zone in the world.

appTracks: Web
appTags: popular, stats, tracking, trending topics

Qapture – Captures and ranks the links being shared in real time, right now, by some of the most interesting folks on Twitter.

appTracks: Web
appTags: key influencers, trending topics

TwitGraph – graphs and pie charts of your tweets by day, plus top 5 @’s, links, and words.

appTracks: Web
appTags: personal, stats, trending topics

TweetGrid – Create a Twitter Search Dashboard that updates in real time.

appTracks: Web
appTags: search, tracking, trending topics