The app that gives Oslo’s children a direct say over their own road safety

How cool is this? From the Guardian: The app that gives Oslo’s children a direct say over their own road safety.

With €347,000 (£290,000) in funding from the city, the Research Council of Norway and consultancy Capgemini, Rørholt needed to find ways to create an environment where parents would feel that it was safe enough for children to walk to school. “I was supposed to make a traffic report on all roads in Oslo. That’s a big job,” she comments. “So I thought, why don’t we ask the children how they feel on the street?” The best way to do that, she says, was to turn to gamification. Using a smartphone app, with the idea of users being “secret agents” for the city, children can send immediate reports on their route to school when they come across, for example, a difficult crossing on the street or an area of heavy traffic. Their location is tracked using GPS, so researchers can pinpoint exactly where these hazards are. [continue]

Signal, an encrypted messaging app for iPhone

From The Intercept: You Should Really Consider Installing Signal, an Encrypted Messaging App for iPhone.

App maker Open Whisper Systems took an important step in this direction today with the release of a major new version of its Signal encrypted calling app for iPhones and iPads. The new version, Signal 2.0, folds in support for encrypted text messages using a protocol called TextSecure, meaning users can communicate using voice and text while remaining confident nothing can be intercepted in transit over the internet.

That may not sound like a particularly big deal, given that other encrypted communication apps are available for iOS, but Signal 2.0 offers something tremendously useful: peace of mind.

Unlike other text messaging products, Signal’s code is open source, meaning it can be inspected by experts, and the app also supports forward secrecy, so if an attacker steals your encryption key, they cannot go back and decrypt messages they may have collected in the past. [continue]

By the way: if you happen to be an Android user, check out the Wickr program.