Hacker News on 21 November 2011

• The Sugru story
• Is SpaceX changing the rocket equation?
• Progress against SOPA
• Facebook is gaslighting the web. We can fix it.
• How automatic transmission almost made sperm whales extinct
• Ask HN: How do you know if you're burnt out or just being lazy?
• How Elite Firms Hire: The Inside Story
• GCC 4.7 adds transactional memory extensions for C/C++
• PyPy 1.7 released: widening the sweet spot
• EBay acquires Hunch for $80m