Hacker News on 10 May 2010

• China drops Dropbox
• Let me Duck Duck Go that for you
• $10 Million Round For Ruby On Rails Startup Heroku (YC W08)
• Twitter bug: Make anyone follow you on Twitter
• Hummingbird: Real Time Web Traffic Visualization
• Jakob Nielsen on iPad Usability: First Findings
• The Hilbert Hotel
• "Amazon EBS sucks. I just lost all my data"
• The Death of Files
• Yes, But What Have You Done?