HEATKEYS

LibraryThing catalogs your books online, easily, quickly and for free.

Comprehensive directory filled with bookstores and literary destinations, designed to assist the traveling bibliophile

Manta provides free company profiles & company information on U.S. and International companies, including market research reports, business news, and resources.

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...

foursquare

Find online Yellow Pages business listings, phone numbers, addresses, maps, driving directions and more in the YELLOWPAGES.COM online directory.

Yahoo! Local has business reviews, top rated services, and events near you. Use interactive maps, driving directions reviews and ratings to find the right service near you.

Yellow Pages by Superpages.com - Find local businesses with our online Yellow Pages: Local Search, Ratings and Reviews, Maps, Driving Directions, Traffic, and Weather at your fingertips.

Listings of businesses in the United States. Browse our list of businesses with reviews, directions, and phone numbers in the United States.

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.