HEATKEYS

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

Intelligence on High-Growth Private Companies. Comprehensive profiles, real-time information, news and analytics on the companies you seek. Improve sourcing. Speed due diligence. Gather market and competitive intelligence.

CrunchBase is the free database of technology companies, people, and investors that anyone can edit.

LinkedIn strengthens and extends your existing network of trusted contacts. LinkedIn is a networking tool that helps you discover inside connections to recommended job candidates, industry experts and business partners.

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 ...

AngelList is a platform for startups

A language arts reference tool and comprehensive search engine for words. Includes the functions of a rhyming dictionary, thesaurus, and spelling checker, as well as an integrated full-text search engine for all of Shakespeare

A social networking service that connects residents of geographic neighborhoods. Where neighbors come to meet, plan, and stay informed. A free service provided by the Annenberg School for Communication at The University of Pennsylvania

Prezi is the zooming presentation editor

The Mycroft Project provides a collection of OpenSearch and Sherlock Search Engine Plugins / Search Providers for Firefox, IE and Chrome.