Dictionary.com - the largest and most trusted free online dictionary. Instantly look up accurate and extensive definitions and word meanings, and hear...

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...

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...

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

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...

Download all available Android apps in the Android Market for your Android device.

Browse all applications from the Android Market. Download the best Android apps to your Android phone and share them with friends.

Find what you want in a library near you with WorldCat, a global catalog of library collections.

Readmill is a curious community of readers, highlighting and sharing the books they love.

Zotero is a powerful, easy-to-use research tool that helps you gather, organize, and analyze sources and th...