Learn about the latest self-tracking tech at the 2015 Quantified Self Expo in SF, 6/20/2015 Mark Frauenfelder
art Xeni chats with All In's Chris Hayes about appropriation artist Richard Prince's Instagram screenshot art Mark Frauenfelder
Delightful Creatures Son of China's richest man thinks two gold Apple Watches is enough for his dog Mark Frauenfelder
Artist prints other people's Instagram photos and sells them for $100K at NYC gallery Mark Frauenfelder