This may be of interest. Here is a list of countries and the number of jws in each (full disclosure--it's from Wikipedia).
You can see there are some really small countries with small numbers of jws. Would the geolocator pick up on those, or would they be aggregated into a certain region? Is there a way to check?
Of course, even in those, you can obscure your other details. Either don't mention or change unimportant details in stories you tell so they don't lend themselves to being found by Google.For example, avoid mentioning genders, specific place names where things happened, unusual quotes, etc.
So back to the stats, let's remember there are even more ex-jws.