Just to let you know we have a trial running to Mass Observation online. It's available to registered staff and students of the University of Sheffield until November 16 2009 so you only have 4 weeks to take a look and let us know what you think of it.
Mass Observation online provides integrated access to c115,000 digital images of material from the Mass Observation Archive. The Archive holds all the material generated by Mass Observation (MO) between 1937 and 1949, with a few later additions from the 1950s and 1960s. This includes file reports (1937-1972) and publications, material collected by investigators and material submitted by investigators.