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Quora is a continually improving collection of questions and answers created, edited, and organized by everyone who uses it.

Yahoo! Answers is a new way to find and share information. You can ask questions on any topic, get answers from real people, and share your insights and experience.

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Official site of World Record Academy, fastest world record certification service! All new (pre-approved) world records verified within 3 days!

Travel guides and guidebooks. Travel advice, tips and destination information to inspire you from Lonely Planet

Travel News and Tips from Peter Greenberg.

Super Beefy empowers the world by serving tons of educational content that is accessible to everyone.

Airliners.net is the biggest and most visited aviation site on the Internet. Our community of users includes airline crew members, airline management, airplane fans, air travelers, aviation photographers, aircraft enthusiasts and avid airline fans. A...

Welcome to Cool Cosmos, NASA

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