http://www.podtech.net/home/41/john-markoff-infotalk-on-lsd-the-history-of-the-computer-industry-next-counterculture-open-source-blogging-podcasting-and-more%e2%80%a6 Sun, 12 Feb 2012 02:43:37 +0000 http://wordpress.org/?v=2.2.3