mini course on network literacy by howard rheingold
http://howardrheingold.posterous.com/a-min-course-on-network-and-social-network-li
Structure matters; Kontrolle dezentral oder zentral?
http://howardrheingold.posterous.com/a-min-course-on-network-and-social-network-li
Structure matters; Kontrolle dezentral oder zentral?