Psiloc's miniGPS software
http://www.psiloc.com/?id=prod&nrp=44
looks fantastically useful. At the moment (as far as I understand it) the software can only give a cell number, not any useful location information. BUT it has the ability to import cell data from a CSV file
So, what I'm suggesting is that if everybody who uses this software uploads their CSV data file with useful location information it would be possible to turn this into a fairly useful GPS.
Or, even better if someone from the networks could provide cell location data 😉
Would it work or would the CSV file be too large? what do people think?