Much as I love Twitter, the signal to noise ratio is pretty high. A major source of noise is when multiple people you follow retweet the same item. Worth Retweeting? is a simple Twitter mashup designed to help you avoid excessive retweeting. The way it works is that you enter your Twitter user name and the user name of the Twitterer you are thinking of retweeting. Worth Retweeting? then shows you what percentage of your followers also follow the other … Continue reading →