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What is it?

 Crowd sourced question and answers sites use the opinion of many individuals to highlight popular answers to questions. It is closely linked to Crowd Wisdom Social News sites  and Wikis in the way that knowledge is gathered collectively.

Popular sites

  • AllExperts
  • WikiAnswers
  • Yahoo! Answers
  • Mahalo Answers
  • Answers.com
  • Quora

Find out more


Most sites are FREE to use. 

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