i202 Fall 2009 School of Information, UC Berkeley

Collecting information is not the same everywhere. This article by The Economist reveals different methods used to collect information for digital maps: from using sophisticated GPS systems in England, to note-taking in India and voluntary contributions in Nigeria. There is no single way to get data from every place, and different information is needed by different users in a variety of contexts. The following questions arise: How do we standarize all these different data-collections? Do they need to be standarized? Do this different collections overlap or complement each other?