Web 2.0
Programmableweb

http://www.wsfinder.com/main
One tool that is making this all possible is the increasing availability of Application Programming Interfaces (APIs). The Google Maps API allows anybody the power to overlay any data onto any place Google Maps can show. People are overlaying crime data, displaying contagious virus reports, and creating interfaces to allow people to track their daily walks…
Web 2.0: The Power Behind the Hype