For my Swedish readers, you may be interested to checkout this community ‘Biblioteksavatarna‘ in Second Life. There are some really good videos here to that introduce the potential of training/learning and provision of services within such a virtual environment. These videos are in English.
Chris Kelly, 36, is the vice president and chief privacy officer of Facebook, a popular social-networking Web site with 28 million active users. He recently answered some questions about security and privacy issues for users of the site. You may find them interesting to see how privacy within the context of social networking is becoming a subject matter in its own right.