Taxonomy vs. Tag Cloud
Posted on Tuesday, November 29, 2005
at 7:44 AM
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I'm working on adding tagging to my Ruby blog code, and this is forcing me to think again about the difference between a category scheme and a tag cloud. Clay Shirky summed this up well in his essay, and I think it will be a confusion and source of contention for some time to come.
Book Note: The Renaissance Computer
Posted on Friday, October 28, 2005
at 9:10 AM
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I study the history of technology and science to learn how society has adopted new ideas. I'd rather look back and see parallels to the present than just look forward and try to guess what will happen in the future. The first chapter of this book "Imagining the Renaissance Computer" has a perfect example:
"The use of the alphabet as a classificatory system was known some 250 years before the birth of Christ, and was deployed in the eighth-century Leiden Glossary, whilst (according to Jonathon Green) `the first three-letter ABC-order [glossary] has been traced to a 94-page tenth-century manuscript'. But it was still possible, in 1554, to produce a best-selling Latin-English dictionary (by John Withals) organized thematically. Alphabetization, Tom MacArthur has observed. 'must have seemed a perverse, disjointed and ultimately meaningless way of ordering material to men who were interested in neat frames for the containing of all knowledge'. Indeed, it was not until the seventeenth century that the arbitrary alphabet became the dominant means of storing and retrieving information within books." (p. 8-9)
The adoption of alphabetization versus thematic classification clearly has implications for the issue of tagging. I've put the Tom MacArthur book cited here, "Worlds of Reference," on my reading list. It isn't available on Amazon, but Harvard's Widener library has a copy.