Reggie as I am sure you recall when we were sitting in the session at the Web2Summit it was clear via Jaiku that at least 3 other people were there while others joined us virtually. The Cell ID data is available now through Jaiku and your phone... with GPS on the Tablet (and the open API) it's only a matter of time until someone gets creative here.

I'd ideally love to share the CellID from the N95 as that would allow the tablet to get info without GPS unless asked which could save battery life considerably -- though my proporta mobile power charger can handle that if needed.