Michael Larsen is a Senior Quality Assurance Engineer with Socialtext in Palo Alto, California, USA. Over the past two decades, he has been involved in software testing for a range of products and industries, including network routers and switches, virtual machines, capacitance touch devices, video games and client/server, distributed database and web applications. Michael is a Black Belt in the Miagi-Do School of Software Testing, a founder and facilitator of the Americas chapter of Weekend Testing, a board member of the Association for Software Testing (AST), a lead instructor of the Black Box Software Testing courses through AST, and curator of training materials for SummerQAmp. Michael writes the TESTHEAD blog and can be found on Twitter at @mkltesthead. A list of books, articles and presentations can be seen at http://www.linkedin.com/in/mkltesthead.