Martin Tod is the prospective Liberal Democrat MP for Winchester (a seat already held by the LibDems). Martin is a member of #WinchesterWeb, which I attend most months, and he’s a keen social media user (Twitter, Facebook, Flickr, blogging, video, newsletters… and now QR codes on posters – and @sermoa says apparently t-shirts are in process). If you don’t know what a QR code is (as @mpntod‘s most recent tweet indicates some of his followers don’t: “@duncanborrowman Oh Duncan. You obviously don’t have a QR-code reader on your phone. #geekoneupmanshipfail #tenyearsoutofdate #qr“), then watch the video below, and check out apps for your SmartPhone – I use QuickMark.