Mobility Data

When it comes specifically to mobility data, in my mind, that's kind of a new thing. It's only somewhat recently that we're all carrying around these g p s information systems in our pockets. Am i underestimating the feld? Is there a deeper history, or is it all pretty new? No, so even before the sort of g p s ar,. there's this kind of split ra there's what we call c d r, or call detail records, which don't need g p s info at all. But again, it really depends on what these mobil network operators are actually collecting and how it's being used lready for any sort of operational needs.