At heart, a blog is just a database...But most blogs only divide up the information by time...for a reader, it's probably the least interesting way of reading. I've turned Ishbadiddle into a semantic web...categorized, coded, 1,385 keywords...
While professionally created metadata are often considered of high quality, it is costly in terms of time and effort to produce. User created metadata is a third approach, and this paper focuses on grassroots community classification of digital assets.