You can tell that QR codes are a bit futurist for someone stuck in an attic with a desktop computer and full size keyboard. Mobility is not for everyone. But I will get more over the summer.
The meeting seems to be about the "dark side" of technology as well as social networking.
How do you feel about councils tagging wheelie bins in order to monitor what people are throwing out,
They may cover CCTV. I thought about this as a route to cheap video. The city as a set, once we work out what each location represents. But it may be that local authorites have other priorities.