Posts tagged University of Oxford
"Uber" and other ridesharing services do nothing to curb drunk driving deaths

You’ve probably heard of Uber by now. It’s like a taxi service except it’s way more expensive and it’s all over America. Despite their claims that their ubiquitous service is helping to reduce drunk driving deaths, all evidence indicates otherwise. Like most things in life, Uber looks to be a big overpriced load of nothing.

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New 'Secretbook' Lets You Leave Hidden Messages In Your Facebook Photos

A British student has released a Google Chrome extension that enables you to hide secret messages in your Facebook pictures.  Owen Campbell-Moore, studying computer science at Oxford University, used a technique called JPEG Steganography to make tiny changes in photos that form a secret code. Called 'Secretbook', you can now download it and communicate with your friends without anybody else knowing you are doing it.

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