Directory of the Best Question & Answer Sites

Reference DirectoryAnswers.comUser-powered question and answer platform.answers.comAsk a LibrarianOnline reference desk service from the Library of Congress.loc.govBrainlyPost questions to a community of millions of students and teachers. Get expert, verified answers.brainly.comChegg StudyCommunity providing answers to academic questions with tutoring and a searchable library.chegg.com - Subscription RequiredDummiesExpert guides and how-to's that make complex concepts easy to understand.dummies.comeHowExpansive database of how-to articles and videos.ehow.comPolitiFactFact-checking site that rates the accuracy of claims on its 'Truth-O-Meter'.politifact.comQuoraHighly active question and answer site offering user-submitted answers on many topics.quora.comSnopesOldest and largest fact-checking site. Topics range from folklore to current events.snopes.comSocratic by GoogleVisual explanations of important concepts in math, science, literature, and more.socratic.orgStack ExchangePlatform ho...