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

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

foursquare

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...

San Francisco - User Reviews and Recommendations of Top Restaurants, Shopping, Nightlife, Entertainment, Services and More at Yelp

It

You may want to introduce Iconosquare to your boss: Instagram viewer and comprehensive suite to manage, promote and monitor your account, Iconosquare ...

Scratch: a programming language for everyone. Create interactive stories, games, music and art - and share them online.

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...