destinyland writes "Vint Cerf performed an hour-long Q&A at NASA for their 'Singularity University' (which is partially funded by Google ). A question about Twitter led Cerf to imagine even more useful micro-applications using the wireless internet and cell phones, including real-time health data and checking your location against a map of known biohazards and disease outbreaks. 'These systems have applications which I think we will discover over time,' Cerf says, adding 'For me, the exciting thing to just anticipate, are the new ideas for using these instruments.' Also speaking were Ray Kurzweil and nanotechnology expert Ray Merkle. (Read an interview with SU co-founder Peter Diamandis in the new issue of H+ magazine)."