ACTANTS ATTACK! USING STS TO THINK ABOUT PERVASIVE COMPUTING AND THE FUTURE Alex Soojung-Kim Pang Institute for the Future 2744 Sand Hill Road Menlo Park, CA 94025 apang@iftf.org Many of the ideas presented here were articulated with my colleagues at IFTF; I am grateful to them for thinking with me on these issues. However, all errors are my own. This is draft 3.4, posted online on 10 June 2004. More recent versions will be available at my blog: the URL is http://askpang.typepad.com/relevant_history/ 2004/06/actants_attack.html.