| | Advice Trader - Buy, sell and trade advice and information. |
| | AnswerSquad - Windows, Mac OS X, Linux, and other tech support questions answered by published experts for a yearly fee. Includes signup information and author/expert profiles. |
| | Ask The Doctor - Fee based program to ask a physician for opinions related to medical conditions. |
| | AskAnything.com - Get answers to questions on many subjects. Questioner posts question, views bids to answer, and selects best proposal. |
| | AskEarth - Researchers answer questions on any topic for a fee determined by the submitter. |
| | BumperBrain - Aims to put people who are seeking information in direct contact with other people who have the answers. |
| | Google Answers - Live researchers answer your questions on any topic for a fee. |
| | HelpShare - Online marketplace facilitating the exchange of money for fast solutions. Anyone can post a question and anyone can answer. |
| | Infomarkets - An online information market that anonymously matches seekers of information with providers of information. Experts get paid by charging fees for their answers. |
| | Kasamba - Gives users direct access to experts in a wide range of categories. Offers full sound and video facilities in addition to e-mail and chat. |
| | Keen - Service which offers telephone conversations to ask for advice. |
| | Your Jewish Fairy Godmother - Offers inspiration, marketing ideas, research, and negotiating. |