web 2.0 - websites that emphasize user-generated content, ease of use, participatory culture and interoperability for end users,

applications apps audience background blogs business computing concept conceptual contribute contributions data design economy feed follows graphic html infographic information internet jargon links live media networking online participation quote search sites social tablets technologies text user video viral web websites widgets wikis word key board keyboard button 2 0 emphasize user-generated ease use participatory culture interoperability users