Hacker News on 1 July 2010

• Google agrees to buy ITA Software for $700 million
• Stop complaining and pay programmers more
• Where does a tree get its mass?
• One reason why humans are special and unique: We masturbate. A lot
• University of Reddit
• Andy Grove: How To Make An American Job Before It's Too Late
• Node.js Channel as a live Wargames map.
• Symbian-Guru.com Is Over
• DuckDuckGo integration with StackOverflow is now live
• UseTheSource: a place for beautiful code