Underlying online harassment is the false idea that events that happen on internet aren't real. But whenever people are interacting, it's all real.
Software is eating everything in this online, digital world. We need to design code that uses as little energy as possible.
It's likely that many people knew Volkswagen was cheating on emissions tests, including the engineers who built the 'defeat device'. But why did no-one at the car maker blow the whistle?
There is enormous potential for long term and genuine change if universities change their approach to dissent – and reinvent themselves as more agile institutions.
Malcolm Turnbull has drawn on his experience in the IT industry to create a new vision of 'agile' government.
Google has become a technology giant, but it's trying to keep its small-company ethos alive.
Machines are not very good at writing software from scratch, but they're getting pretty good at improving on human efforts.