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more graphs at https://summation.net/tag/graphs/
Also: Super excited to announce Placekey (https://www.placekey.io/) — launching today (October 7). The goal of this open project is to make it really easy to join data on physical places. Before Placekey, joining data on a postal address was really tricky because addresses can have hundreds of permutations. Placekey converts an address to a unique string. Now joining data on physical places becomes really easy.