Q

Question & Answer	About.com.→LIS Cafe-Home	The majority of their results come from their own site.  Used to be miningco.com.
	Answers.com→LIS Cafe-Home	offers free access to millions of topics from the world's leading publishers.
	Ask→LIS Cafe-Home	Jeeves was designed to allow users to get answers to questions posed in everyday, natural language. Ask.com was the first such commercial question-answering search engine for the Web.
	AskMeNow:	Questions answered from your mobile telephone. From their site, "We thought it would be cool if we could get simple answers from our phone anytime, anywhere — so we built AskMeNow."
	AskWiki Beta	is a preliminary integration of a semantic search engine that seeks to provide specific answers to questions using information from Wikipedia articles.
	Brainboost:	Now Answers.com. Type in a question in natural language, get an answer.
	eHow	is an online knowledge resource with more than 140000 articles and videos offering step-by-step instructions on "how to do just about everything"
	Lexxe→LIS Cafe-Home	processes natural language queries and delivers results in clusters by topic. Queries can be keywords, phrases or short questions.
	Lycos iQ→LIS Cafe-Home	is a community driven "human search" site by Lycos Europe GmbH. Users on iQ can post questions and answers in a similar manner to sites such as Yahoo Answers, Google Answers and Wondir.com.
	Powerset→LIS Cafe-Home	is betting on the wisdom of the crowds with a new online community site called Powerset Labs. The company hopes the site will get people to help build and improve its search engine.
	Windows Live QnA:→LIS Cafe-Home	Ask any question and get answers from people in the know. Try it. Real answers. A little late to a crowded market, but Windows is there now too.
	Yahoo! Answers→LIS Cafe-Home	is a community-driven knowledge market website launched by Yahoo!  that allows users to ask questions of other users and answer other users' questions. Over 60 million users.