A couple of weeks ago, I put up a post detailing how swearing on Twitter increases during the course of the average day. It seemed people get more angry and sweary outside of work time, rather than during.
This is a curious combination of geospatial social media technologies (so of course I found out about it on Twitter). To read an article about this on The Guardian’s site (with Google Fusion Tables to the data) see: http://www.guardian.co.uk/news/datablog/2012/may/04/twitter-swearing-london
See on urbanmovements.posterous.com