Hacker News on 3 February 2014

• Google permanently bans popular application from Play for not using IAP
• AWS Tips I Wish I'd Known Before I Started
• It’s Time to Make OpenStreetMap Your Only Street Map
• Chaos Computer Club files criminal complaint against the German Government
• A letter from Paper (FiftyThree) to Paper (Facebook)
• Chromecast now open to developers with the Google Cast SDK
• A Reintroduction to JavaScript
• Why we love Mozilla Persona
• Turn It Off: NSA's Achilles' Heel
• Nvidia submits patches to open source driver