“Location targeting is the holy grail for marketers.” This
statement was directed to an entire industry at Mobile World Congress by Sir
Martin Sorrell, CEO of the world's largest advertising company by
revenues. While this may be a revelation of a new reality to some, the
geographer reading this might be saying, "Where's Waldo?" The
so-called first law of geography from Waldo Tobler is "Everything is related to everything
else, but near things are more related than distant things.” This was recently validated by analysis of
Wikipedia. More recent research shows a basis for even more ways to exploit
this power.