These are intricate computer generated visualisations of data. The first, 'Looks Delicious', is based on a collection of Delicious bookmarks and the second, 'The Opte Project' maps internet connections and networks and aims to make a map of the entire internet.
I started thinking about how I could collect my own data or use secondary data in order to fuel something similar. To be able to fit the brief however it would have to be data which would be used to predict future data and this could make the whole process too compacted if I was trying to do this whilst creating artwork out of it as well.
http://www.webdesignerdepot.com/2009/06/50-great-examples-of-data-visualization/
http://www.opte.org/
http://kunalanand.com/delicious/