| Able2Know.com Able2Know is a free knowledge exchange. This is a moderated site that counts on the expertise of volunteers to answer any questions you have. http://www.able2know.com/ |
| AllExperts Covers a variety of topics including music, sports, health, love and romance, and more. http://www.allexperts.com/ |
| Ask Bar Ask questions and get free expert answers from real people in almost any topic. http://www.askbar.com/ |
| Ask Me Help Desk Become an expert or ask an advisor about subjects such as homework help or interview questions at this question-and-answer community. http://www.askmehelpdesk.com/ |
| Ask The Inventors Free help for first-time inventors about how to go from idea to patenting, marketing and licensing. http://www.asktheinventors.com |
| ExpertCentral Features experts organized by area of expertise. Some questions answered for free, with others the experts will propose a fee for helping you. http://www.expertcentral.com/ |
| Experts Exchange Thousands of experts answer technical questions, which are posted on site by subject area. http://www.experts-exchange.com/ |
| PassingNotes.com News, expert articles on competitive intelligence and research and an enormous research web guide - thousands of the most valuable research sites, hand picked. http://www.passingnotes.com |
| QuestionPoint Collaborative reference service from the Library of Congress and OCLC. http://www.questionpoint.org/ |
| The Answerbank.co.uk United Kingdom based question and answer site with weather, crosswords, quizzes and horoscopes. http://www.theanswerbank.co.uk/ |
| The Expert Network Get expert advice from one of our many local professionals across the United States. Some experts may charge a fee. http://www.asktheexperts.org/ |
| The Infography Online reference tool enabling students, librarians, and teachers to identify superlative sources of information about a range of subjects. Published by Fields of Knowledge. http://www.infography.com/ |
| The Straight Dope Fighting ignorance since 1973 with answers to intriguing questions. http://www.straightdope.com/ |
| Virtual Reference Desk digital reference service offering an Internet-based question-and-answer service connecting users with subject experts. http://www.vrd.org/ |