Classification of computers by their environmental impact and upgradability is a good thing. Classification systems designed to encourage manufacturers to make environmentally preferable products do exist, however, the most popular environmental rating registry - Electronic Product Environmental Assessment Tool registry (EPEAT) - is in the pocket of the companies that it purports to objectively classify.
The controversial recent Stanford study finding that organically grown food is no more nutritious than conventionally grown food is an interesting example of resource description and classification and how the resulting interactions in an organizing system come together to form conclusions. The study was a meta-analysis of previously published studies of conventional and organic food.
The LivingKnowledge Project is an effort by European researchers to develop a new kind of search technology, which takes into account factors such as context, bias, time, location and opinion.The team adopted a multi-disciplinary approach drawing on such diverse fields as computer science, social science, library science and semiotics.
Please see the updated zip file that contains the A5. Reflection document.