What is Web 2.0 by Tim O'Reilley.

The must read 5 page article defining just what Web 2.0 means which inspired this blog.

Folksonomy - Wikipedia, the free encyclopedia

Folksonomy - Wikipedia, the free encyclopedia: "Folksonomy is a neologism for a practice of collaborative categorization using freely chosen keywords. More colloquially, this refers to a group of people cooperating spontaneously to organize information into categories, typically using categories or tags on pages, or semantic links with types that evolve without much central control. The use of formally typed links is however rare."