The Perils of URL Shortners


I'm not a big fan of URL shortners - bit.ly, t.co, goo.gl, ow.ly, etc - I understand the need for them, but they seem to offer a fairly poor service in terms of privacy and usefulness. Take this recent example from Vodafone. Aside from the obvious downsides (user doesn't know where the link will take […] Read More

TSA's QR Statistics


The TSA have come under fire for many things. Most recently, Fred Trotter has called them out for using a "dummy" QR code which leads to a page the TSA don't control. An astonishingly lax approach to QR use. Last year, I noticed this QR code as I passed through San Francisco Airport. The code […] Read More