Pervasive and Locative Arts Network is definitely something that you (we) should be part of if you are interested into locative media stuff /we do). Soundz promising, let me write my position paper.
A new international and interdisciplinary research network in pervasive media and locative media has been funded as part of the Engineering and Physical Sciences Research Council (EPSRC) Culture & Creativity programme. The network will bring together practicing artists, technology developers and ethnographers with the aim of advancing interdisciplinary understanding and building consortia for future collaborative projects. It will be of relevance to people working in the arts, games, education, tourism, heritage, science and engineering.