Do you know what is Qassia? Knowledge bases such as Wikipedia, Squidoo, Hubpages, and Knol are also somewhat similar to Qassia. Qassia, however, is the only intelligence engine and the only knowledge base to reward contributions with credit designed to improve the ranking of websites. Wikipedia gives no credit - which is fine with the academic community behind most of the articles, whereas the other knowledge bases are trying - unsuccessfully so far - to develop an effective revenue-sharing model. They are still in their “private†beta stage, and only a limited members can join. Be one of the first members to join by signing up now and start making money online with Qassia.