TheyRule.net is a site that maps the relationships between directors of top companies and institutions. My favorite map connects Coca-Cola and Pepsi. This site definitely shows the power of social networks (both online and offline).

Entrepreneur and LockerDome founder, Gabe Lozano, has launched an exciting new blog, FundMyStartup.com, which focuses on the key issues facing early-stage tech entrepreneurs trying to raising capital from angel investors and venture capitalists. Recent posts have covered pitching ideas, setting realistic expectations for customers and investors, and a unique theory about going to coffee (something we have all done countless times).

Yapta is an innovative new site that helps you track fare changes in your airline tickets. If the price of your ticket falls, Yapta, for a small fee, will try to get you a refund or credit for the difference.