Impressive work. Some of the assumptions (people tend to @mention users geograph...

		photorized on March 14, 2015 \| parent \| context \| favorite \| on: Geotagging 100M Twitter accounts, independent of l... Impressive work. Some of the assumptions (people tend to @mention users geographically close to them) don't always hold true, especially in tech, VC, startups, etc.