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Wolfram|Alpha gives you access to the world

Music, movies, TV, shows and now friends. Get connected on iTunes 10.

Prezi is the zooming presentation editor

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.

Find the software you

Vimeo is a respectful community of creative people who are passionate about sharing the videos they make. We provide the best tools and highest quality video in the universe.

For iPhone developers who love their apps, App Annie keeps tabs on your apps, making it easy to track sales, rankings, and reviews from around the world.

Math test activities for students and teachers of all grade levels

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Explore math with desmos.com, a free online graphing calculator

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AppTweak is the App Store Optimization Toolbox. Get a full ASO report for your app, follow the worldwide ranking, analyze the app marketing of competitors, get yours worlwide reviews & ratings. Discover AppTweak.com now!

Providing researchers with access to millions of scientific documents from journals, books, series, protocols and reference works.

Academia.edu helps academics follow the latest research.