It turns out that twelve of Queensland’s most dangerous sex offenders will now be required to wear a GPS tracker system.
The device works by sounding an alarm when the offender wanders in to no-go zones. Various locations are picked: parks, kids playgrounds, and tunnels. I can’t really pretend to be an expert in these things, but I’m suspicious of how well the thing works in practice.
That’s not the only thing I’m suspicious of. I found myself work through a whole list of things on ABC The Drum last Thursday night with Cate Faehrmann and Waleed Aly. If you missed it you can watch it here

Eric,
Just watched the episode of The Drum.
Good stuff!
~ Tom