Web 2.0
From Media Socialist Wiki
"Web 2.0" is a phrase used to describe the current trend of social media online. The infrastructure, design, and philosophy of the internet has evolved from its origins into an arena of collaboration, where anyone - web developers or end-users - can contribute. This Web 2.0 idea is what is driving blogs to become as important as news outlets, wikis to become as useful as traditional reference sources, and social networks to become some of the most popular online destinations.
