Paul Kim, from Stanford University, imagines the kind of tools people will be using on their mobiles by 2020. This interview conducted during the UNESCO Symposium on Mobile Learning (UNESCO headquarters, 15-16 December 2011)

The symposium was one of two main events taking place in the framework of the UNESCO Mobile Learning Week (MLW); the other event being an International Experts' Meeting to produce mobile learning policy guidelines and a strategy for teacher development based on mobile phones

on this subject: Clean Slate, an interdisciplinary research program (stanford.edu)