Google search can still surprise me. Really love the interactive population charts, e.g. https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=san%20francisco%20population …
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Google search can still surprise me. Really love the interactive population charts, e.g. https://www.google.com/webhp?sourceid=chrome-instant&ion=1&espv=2&ie=UTF-8#q=san%20francisco%20population …