Hacker News on 18 December 2012

• Instagram says it now has the right to sell your photos
• Two-for-one: Amazon.com’s Socially Engineered Replacement Order Scam
• How to Download Your Instagram Photos and Kill Your Account
• Instagram's official response
• Wil Wheaton on Instagram's new ad policy
• Why was Pinball removed from Windows Vista?
• How I Made $600K in the iOS Education Market (2012 update)
• Whose bug is this anyway?
• The New Firebase Security API
• Perl is 25 years old today