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Twitter archives are a rich source of data for doing research into numerous things: Learning about social media and interaction networks, gaining insights into movement patterns based on geolocations and even doing sentiment analysis based on the tweets. And the best part of it: Unless you have a protected Twitter account this data is already public. So why not share it? The TwArχiv takes in your Twitter archive and generates interesting visualizations from your own tweets, including tweet volume over time and your interaction/movement patterns.

Within two weeks of its release last month, Pokemon Go, the augmented reality gaming sensation, surpassed, by one estimate, Twitter, Facebook, and Netflix in its day-to-day popularity on Android phones. Over on Apple devices, the game was downloaded more times in its first week than any app that came before it.

Your car is watching you - tracking your driving style, your whereabouts and even your favourite songs. Can it be trusted?

"Android phones gather your location data and send it to Google, even if you've turned off location services and don't have a SIM card"