Here are a few site I found to help you find answers to your questions.
Yahoo Answers Community driven, Asking is a snap. Ask a question on any topic that matters to you, and other people will give you answers.
Dictionary.com/Thesaurus.com A good user manual for the English language.
HowStuffWorks A wholly owned subsidiary of Discovery Communications, is the award-winning source of credible, unbiased, and easy-to-understand explanations of how the world actually works.
Fixya Provides Free tech support and technical help for gadgets, electronic equipment and consumer products.
Instructables Is a web-based documentation platform where passionate people share what they do and how they do it, and learn from and collaborate with others.
Lynda.com is an award-winning provider of educational materials, including Hands-On Trainingô instructional books, the Online Training Libraryģ, CD- and DVD-based video training, and events for creative designers, instructors, students, and hobbyists.