Hacker News on 23 June 2011

• Kind of Screwed
• The FBI stole an Instapaper server in an unrelated raid
• Q: Why can I access an out-of-scope C++ var? A: So you rent a hotel room...
• Nevada passes law authorizing driverless cars
• LulzSec releases trove of AZ law enforcement documents
• Echoprint: Open-source music fingerprinting
• Porting Node to Windows With Microsoft’s Help
• Optimizely Open-Sources Guiders.js, a Library to Help You Guide New Users
• Google switches GTalk's VOIP protocol to Jingle
• Why is JSON so popular? Developers want out of the syntax business