HEATKEYS

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

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

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 ...

Untappd is a new mobile web app that allows you to socially share the brew you

foursquare

Emporis is a leading database for building information worldwide. You find information about construction projects, architecture, the building industry and city planning.

The world?s largest online music catalogue, powered by your scrobbles. Internet radio, videos, photos, stats, charts, biographies and concerts.

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.

Walk Score calculates the walkability of any address. Walk Score helps you find a walkable place to live.

Photo-sharing community. Discover the world through photos.

EyeEm is a smart photo sharing App that learns what you love and recommends vibes from like-minded people around the world. Just snap a beautiful photo and see where it takes you!

Google+ aims to make sharing on the web more like sharing in real life. Check out Circles, Messenger and Hangouts, just a few of the things we've been working on.