Hacker News on 25 January 2011

• Introducing Amazon Simple Email Service
• OAuth Will Murder Your Children
• Mythbusting: Why Firefox 4 won’t score 100 on Acid3
• An USB plug that goes both ways
• 37Signals to retire OpenID for logins on May 1
• Startup Suicide -- Rewriting the Code
• How the iPhone mail app decides when to show you new mail
• Why I Wrote a Programmer's Text Editor
• "Nothing like this will be built again": a tour of a working nuclear reactor
• What if Visual Studio had Achievements?