Very interesting, but does it generalise? People like to remain connected to their local languages once they've emigrated; they have shared tastes in thing such

Very interesting, but does it generalise? People like to remain connected to their local languages once they've emigrated; they have shared tastes in thing such as food that help advertisiers to target the publications; and the shared experiences of an ex-patriate community help to combat the lack of focus that makes it hard for newspapers to compete with the Web. Does that mean the only successful newspapers of the future will be for ex-pat and immigrant communities? Or is it just that printing articles on paper only makes sense in huge cities and with a targeted demographic?