Reference

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 An online source for original information and advice for things you need to know and accomplish. 

Answers

Enter question to search all sources, community Q&A, or reference topics.

eHow

One-stop online resource for life’s challenges and helps to discover the expert in you.

Explain That Stuff

An online book of around 450 easy-to-understand articles and around 2000 photos and 450 illustrations, on how things work,

Google Books

Find the perfect book for your purposes and discover new ones that interest you.

How Stuff Works

Explains thousands of topics, with video and illustrations so you can learn how everything works.

How To Do Things

Site brings together a collection of people and informative articles dedicated to solving life’s everyday problems. 

Hubpages

Rewarding place to publish, discover and interact w/people who share your interests.

Infoplease

Contains information on history, biography, sports, arts, entertainment, business, health, science and much more. 

Made How

Explains the manufacturing process of a wide variety of products, from daily household items to complicated equipment.

Reference

Offers access to millions of English definitions, synonyms, spelling pronunciations and translations.

Squidoo

Open, free platform that gives people simple way to organize their interests online.

Wikia

Enables people around the world to discover, create and share content on any topic.

Wikihow

A collaborative effort to build and share the world's largest, highest quality how-to manual with over 135,000 articles.

Wikipedia

Huge free online encyclopedia that anyone can edit.