Found a great new site that I have not seen before - Article Alley is listed on Topsy

Topsy is a new kind of search engine, with a new way of looking at the Internet. Topsy doesn’t think the Internet is a collection of documents. Or even a web of documents. Topsy sees the Internet as a stream of conversations. Topsy treats people differently from the webpages they create and the things they say. And Topsy sees that people in every community are connected in a web of relationships, where each person influences other people to read, talk and think about things.

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