Refers to the internet in terms of blogging, open source programming, RSS and XML programming among others. Web 2.0 is a general discription of web use which eschews heretofore traditional concepts of centralized, "hunt by favoritets" type search and response techniques in favor of aggregators and blogging interconnects and decentralized community systems.
"Bookmarks are so old school, geek. Aggregators and podcasting are more Web 2.0..."
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