Working with Web 2.0 APIs
Elad Elrom · Apress eBooks · 2010
Web 2.0 is a huge change from Web 1.0 for two main reasons: the emphasis on community and the emphasis on services. Successful sites like YouTube, Twitter, Salesforce, and others emphasize both of these. They use the Web to build communities around content and then use services to distribute the content outside of the walls of their sites.