I've started posting chapters from my dissertation "This Might Be a Game: Ubiquitous Play and Performance at the Turn of the Twenty-First Century" here. Look for a new chapter every couple of weeks.
I'm posting them one at a time, like the chapters of a Dickens novel. Why? I love serial storytelling... and you will probably need to pace yourself as you work through the 573-page text. Feedback, of course, is welcome!
Up as of tonight:
1 Introduction: A Ubiquitous Computing Approach to Play and Performance
2 Three Kinds of Everywhere: The Multiple Genres of Ubiquitous Play and Performance