Interactive map of geotagged tweets aggregated to postcode districts (by user) from 18 Aug. to 19 Dec. 2012.
View online: http://oxfordinternetinstitute.github.com/football-mapping
Read about the methodology: http://www.floatingsheep.org/2013/01/premier-league-teams-on-twitter-or-why.html
Released under a CC-BY-NC-SA license (http://creativecommons.org/licenses/by-nc-sa/3.0/).