A major part of Non-Photography Day is to bring up discussion about the increasingly widespread use of photography in society. The said angle on the use of cameras, recording technology and photography that 'Non-Photography Day' projects has been agreed with and also highly contested.
2007 Comments Comments from 2006
http://news.bbc.co.uk/1/hi/technology/5121856.stm
http://www.lightstalkers.org/non_photography_day#latest
http://photography.about.com/b/a/257574.htm
http://www.flickr.com/groups/nnpd/
http://blueplanetphoto.blogspot.com/2006/07/non-photography-day.html