Paul Wallbank writes on how IT affects communities, markets and workplaces. He also helps businesses to grow and engage their customers with technology.
You can follow Paul on Twitter @paulwallbank or read more on his website paulwallbank.com.
Join the IA newsletter for regular updates on our latest news stories.
We need YOU!
IA punches above its weight.
Help us sharpen our knuckledusters.
PLEASE DONATE NOW!
Subscribe to IA and investigate Australia today.