The Summarizer

"The Summarizer is a mashup between #Twitter and Evri that uses Evri's publicly available Javascript API. It searches for tweets in the past seven days either by username or topic and returns a ranked list of the people, places and things mentioned that have matches in Evri's knowledgebase of more than 2 million topics. Using Evri's news and media index, the Summarizer recommends related articles, tweets, images and videos to explore"