Revisit [moritz.stefaner.eu] is a live visualization of Twitter messages (tweets) surrounding a topic that can be specificied by the users. The visualization can be used to create a unique "Twitter wall" at a conference or workshop, or as a dynamic ambient display at a company headquarters. In contrast to most existing Twitter visualizations, Revisit provides a sense of the temporal dynamics in the twitter stream, and emphasizes the conversational threads established by retweets and @replies.
When new tweets arrive, they are brought to the front and highlighted. Tweets that receive more attention - in form of retweets or @replies - move to the center of the stream and are displayed larger. The tweet's connections to others (via retweets or @replies) are indicated with colored connections.
Other interesting Twitter visualizations:
. Winter Olympics Treemap
. Concept Lens
. TwitterVision and TwittEarth
. Just Landed
. Social Collider
. Social Weather Mapping
. Twitter Blocks
. Pepsi Zeitgeist
. Twitter Blocks, Tweet Stats, Tweet Volume, Twitter Meter, Tweetpad, Twitter Counter