Mapping Posh London vs. Hipster London
If you live in a city for any period of time, you form a mental image of what quantifies certain areas or neighbourhoods. If someone mentions, say, posh London, I instantly think of the area around Mayfair and Knightsbridge. But you could put this personal and biased view on a map?
It turns out Yelp has done just that, producing a heat map of my home city of all the reviews that mention posh. It looks pretty much as I'd imagine.