I ruminate on playing games online and how that relates to both game and interface design, as well as how humans experience emotion. This has ties to me planning to teach my Cognition of Game Playing as an online class this coming summer term.
Lang, P. J. (1994). The varieties of emotional experience: a meditation on James-Lange theory. Psychological review, 101(2), 211.
Norman, D. A. (1999). The invisible computer: why good products can fail, the personal computer is so complex, and information appliances are the solution. MIT press.