"With Google Mobile, you can search for things nearby without entering your location. Just type or speak what you're looking for." [more inside]
Surreptitious cell phone
stalking tracking. Stalkers are no longer limited to just your call history. For a small fee and with a few minutes access to her cell phone the author was able to track his girlfriend's cell phone location within a hundred yards or so and the cell phone provides no trace that it was happening. Traceamobile.com appears to be one site offering such a service. Mologogo was discussed here previously but does not appear to be surreptitious. (Appears to be limited to UK for right now.)
Mologogo Track any Java/GPS enabled phone through a convienent Google Maps based interface with mologogo.