Strava API: mapping popular routes between two towns

I've had a Strava API key for a while which I've used sporadically out of curiosity...

Desert Island Discs as Network Graphs

A few years ago The Guardian posted some Desert Island Discs data on their datablog. After a bit of cleaning up (typos, ambiguous band names etc) I've extracted distinct castaways and artists and turned them into graph files. One file has artists as nodes and castaways as edges, the other vice-versa.