Hacker News on 25 April 2009

• Confessions of an Entrepreneur's Wife
• Things I’d Tell My 21 Year Old Entrepreneurial Self
• Global Warming Delusions
• Dropbox (YC S08) Now Effortlessly Syncing Files For 1 Million Members
• 0wnz0red
• Joe Marshall's take on Guido Van Rossum's post on tail recursion
• Wikipedia: The 2009 H1N1 flu outbreak
• The story behind the rise and fall of America's master math teacher
• I'm not Toto, this isn't Kansas
• Math Trick: Calculating the Square Root by Hand