Usability Views Article Details  home | timeline | recent | popular | e-reports | userati | about this site Intuitive visualizations of presence and recency information for ambient displays (.pdf) (14 Feb 2003) Article URL: http://www.cc.gatech.edu/fce/ecl/projects/semiPublic/pubs/spVisualizations-chi2003.pdf Read 5 more articles from Everyday Computing Lab sorted by date, popularity, or title. Next Article: Jams lock up congestion website This site is a labour of love built by Chris McEvoy