HEATKEYS

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

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

ProgrammableWeb.com keeps you up to date with web mashups and APIs: what

Box provides a secure, easy way for businesses to manage content, share large files and collaborate online from anywhere.

AlternativeTo let you find new PC (Windows, Linux), Mac, iPhone, Android, Web/Online software based on applications you already know instead of useless categories. We make each application into a category. (AlternativeTo is sometimes called alternati...

Offers bookmark synchronization, search enhancement and web discovery based on sites bookmarked by users.

Free tips and tutorials on creating and using formulas, functions, charts, and graphs in Excel and other spreadsheets. Resources for beginners and advanced level users.

Web Trends features social media, web news and current web trends including the latest in social networking, Twitter and Enterprise 2.0. Web Trends features web news and commentary, articles on the social web, tutorials on social networking and soci...

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.