Hacker News on 19 February 2015

• Lenovo Caught Installing Adware on New Computers
• Extracting the SuperFish certificate
• Stripe: Bitcoin
• Oliver Sacks on learning he has terminal cancer
• How to Grow a Forest Really Really Fast
• The Great SIM Heist: How Spies Stole the Keys to the Encryption Castle
• Hacker Claims Feds Hit Him with 44 Felonies When He Refused to Be an FBI Spy
• Lenovo Statement on Superfish
• Microsoft Is the New Google, Google Is the Old Microsoft
• The Poor Man's Voxel Engine