Changes

'''In addition, it is proposed that the raw collected data be made available in real-time to the attendees, and that a contest be held for the most interesting use of that data by the end of the conference''' (such as: mapping attendee travels; heat-mapping sessions; doing fine-grained user location to determine who interacted with who at the conference; determining how many people left in the middle of each session; calculating the number of trips to non-session areas such as the break room, Tim Horton's, or the registration desk, or washrooms; mapping when people gave feedback on a presentation; calculating tardiness; figuring out which presentations ran overtime; etc...)