How To Scan A QR Code

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I keep seeing QR codes pop up more and more. East London, New York, Cornwall...and even the Lake District. Last Christmas I was in a karaoke bar in Edinburgh with some guys from my football team (of which none of them work in digital, and wouldn't…

Visualizing Foursquare Check Ins

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As of June 2011, Foursquare has 10 million members. I am one of those members, and am a big advocate of Foursquare. But recently more and more people I chat to about Foursquare say they are bored with it, and don't see the point in using it…