Geist is the editor of many books including "Law, Privacy and Surveillance in Canada in the Post-Snowden Era" (2015, University of Ottawa Press), "The Copyright Pentalogy: How the Supreme Court of Canada Shook the Foundations of Canadian Copyright Law" (2013, University of Ottawa Press), "From "Radical Extremism" to "Balanced Copyright": Canadian Copyright and the Digital Agenda" (2010, Irwin Law) and "In the Public Interest:  The Future of Canadian Copyright Law" (2005, Irwin Law). He is a regular columnist in "The Globe and Mail", the editor of several monthly technology law publications, and the author of www.michaelgeist.ca, a popular blog on the Internet and intellectual property law issues.  