Hacker News on 23 February 2010

• Simplicity is hard. Let’s go shopping
• Today is the 15th Anniversary of the Apache HTTP Server
• IPad Colocation
• "Basically, It's Over" by Charlie Munger
• Women, Men, And Other Things Done Wrong By Silicon Valley
• Markets are efficient if and only if P = NP
• The First YC Conference
• Try Haskell
• ETacts (YC W10) will help you manage your relationships
• SEO for Startups: Top 7 Lessons + A Trip to Y Combinator