Machines that can choose who to kill independently of a human operator are coming, to the concern of ethicists and roboticists alike.
London taxi drivers have protested, and are planning further protests, against apps like Uber which offer the same convenience at (they say) an illegally cheap price.
Banners on websites like reddit, Upworthy and tumblr are a response to the US government's appropriation of the internet as a tool for spying on citizens.
A fraud issue with one of the largest Bitcoin exchanges has built into a crisis that has knocked hundreds of dollars off its value. Again.
Even the communists know that the old way of doing things isn't cutting it any more.
We created them because we need them, but they may well come to realise that they do not need us.
One of Twitter's co-founders has launched a kind of Q&A micro-social network app called Jelly. Here's how it works.
Google's obsession with making people use its confusing, overwhelming social network continues - and it might have violated one man's restraining order.
No matter how unusual the event, commemoration in one of Google's daily Doodles will create a news story.
Sometimes those "Free Public Wi-Fi" networks that smartphones can connect to when out and about are actually fakes, created by scammers.