ReTweet.com to Launch at Noon, Declares War on Tweetmeme
Retweeting is a big business. Just ask Tweetmeme , the popular service that tracks the most shared stories on Twitter and provides the popular retweet buttons you see on many websites including Mashable. They have experienced rapid growth , with impressions of their button reaching over ten million people.

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ReTweet.com to Launch at Noon, Declares War on Tweetmeme
