…heir context at the census tract level (about 685,000 geo-located tweets, 9,700 Wikipedia pages, 4M OSM objects, and 180,000 Foursquare venues). The context includes the ethnicity, age, income, education, and deprivation of residents, as well as public infrastructure. An explorat…

…rel gift Though only done in jest Twas at the user 's request - Stephen I was a Wikipedia administrator. I suppose that's germane. If you need administrator help on something, please ask over here . As for my personal details, they are totally irrelevant even to me. However, sinc…