4:25 PM -- Love this new wireless term that Heavy Reading's own Gabriel Brown has hipped me -- and now, you -- to. (See Femtocells & Notspots: Coverage Is King.)

Notspots, or an aggravating lack of 3G coverage in an area. Apple Inc. (Nasdaq: AAPL) 3G iPhone users, I'm sure, are acutely aware of the concept now.

It'll be something to think on more as the frothy lather of a new generation of "4G" wireless marketing bubbles to the top. Who gets left behind in the notspots? I'm sure there will be plenty of them.

— Dan Jones, Site Editor, Unstrung