HEATKEYS

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

foursquare

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

Eventbrite gives you all the online tools you need to bring people together for an event and sell tickets.

Find movie reviews & breaking news on actors & actresses, studios, Hollywood, DVD & Video, Oscars, new releases, independent film, movie trailers, showtimes, movie tickets.

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 friends, upload an unlimited number of photos, post links and videos, and learn more about the people ...

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.

Flickr is almost certainly the best online photo management and sharing application in the world. Show off your favorite photos and videos to the world, securely and privately show content to your friends and family, or blog the photos and videos you...

Nature - the world

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.

Prezi is the zooming presentation editor