Hacker News stories for 10 AM on Tuesday Dec 18, 2012

0.721 Top ten algorithms in data mining pdf comments

0.699 Google’s Gmail Outage Is a Sign of Things to Come comments

0.429 The solar-powered bike-car thingy we’ve all been waiting for comments

0.286 Graph Coloring, or Proof by Crayon comments

0.191 The New Firebase Security API comments

0.163 Why was Pinball removed from Windows Vista? comments

0.097 GitHub Game Off Winners comments