Browser plugin which detect and interact with names
Create a browser plugin / extension (chrome, firefox, etc) that detects person / social names. Put some design (dotted underline?) around every detected name on a page, when clicking, give a menu with some actions as : Add as contact, or if an existing contact, things that are in the current 'take action' menu.
Mike Schinkel commented
This is an awesome idea. Why has voting been closed?