Roland Piquepaille writes "Based on ideas taken from Wikipedia and dodgeball, Cellphedia allows its members to broadcast questions to its community and receive answers, using SMS text messaging on cell phones. Here is how it works, according to "Cellphedia Melds Facts with Mobile Smart Mobs" from E-Commerce Times. First, you register for free on the site and you indicate your subjects of interest. If you want to ask a question, it is sent to all the members who expressed interest in this particular subject. Finally, the first answer received by Cellphedia is sent back to you. This means that later answers, which could have been more accurate, are discarded. But this service is still very young and its creator is working hard to improve it. Read more for some examples of questions and answers stored on the Cellphedia central server."