Pinboard (marks) https://pinboard.in/u:marks/public/ recent bookmarks from marks Hal Varian - Wikipedia, the free encyclopedia 2010-09-04T12:23:24+00:00 http://en.wikipedia.org/wiki/Hal_Varian marksinformation economics network value intangible https://pinboard.in/u:marks/b:0fcf45c169b9/ Twitter / Robert Mills: According to psychology pr ... 2010-04-26T08:56:11+00:00 http://twitter.com/RobertMills/status/12694147523 markslanguage body video psychology intangible https://pinboard.in/u:marks/b:31864abfd5b3/