1. Fall semester 2011 Day 3: Intranet / Extranet, Cloud computing principles, Web 2.0, Social networks Professor: Giuseppe Sindoni ( [email_address] ) Microcomputer applications This material is distributed under the “Creative Commons “Attribution – NonCommercial – Share Alike 3.0” , available at http://creativecommons.org/licenses/by-nc-sa/3.0/