YouTube is a place to discover, watch, upload and share videos.

Facebook is a social utility that connects people with friends and others who work, study and live around them. People use Facebook to keep up with fr...

Java applets for calculating nutation NMR line intensities of half-integer quadrupole spins excited by pulse sequences

Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the worl...

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections t...

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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 wor...

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Twitter is without a doubt the best way to share and discover what is happening right now.

Fast and easy photo sharing from Google. Share with friends and family, or explore public photos.

AppTweak is the App Store Optimization Toolbox. Get a full ASO report for your app, follow the worldwide ranking, analyze the app marketing of competi...