Hacker News stories for 12 PM on Sunday Aug 18, 2013

0.985 Interactive Big Data analysis using approximate answers comments

0.748 An Inventor Wants One Less Wire to Worry About comments

0.745 Girl who never ages could hold key to ‘biological immortality,’ researcher says comments

0.714 But I already wrote it comments

0.467 Growth of recursive string substitution comments

0.453 Groupon Suspends Sales Rep While It Investigates Yelp Review Threat comments

0.276 Knowing When It’s Time to Move On comments