Second, the management and engineering of knowledge are clearly important as we move towards a knowledge economy. Information storage is trivially cheap and simple nowadays, but this is creating a crisis of information overload and problems of retrieval. The democratisation of content creation may well exacerbate these problems. So new methods of modelling knowledge, organising it in repositories and retrieving it will be very interesting.
Third, as Lifelog's experience shows in the States, public trust of new infrastructures for information storage and retrieval is essential. The issues of trust and privacy with respect to technology are very important.
Fourth, as a related point, explaining the scope of new memory technologies, and the potential social and political problems they raise, is of great interest to me - I have always tried to communicate academic research to wider audiences than just academe. So the M4L community could bring together several disparate research perspectives and help form a straightforward narrative to aid public outreach.
