Haha, wow, what a blast from the past!
Yeah I continued the structure posts on July 15 that year: http://www.didyoulearnanything.net/blog/2009/07/15/kids-dont-need-structure-3/
I also followed up with a post specifically about addictive games: http://www.didyoulearnanything.net/blog/2009/09/19/kids-dont-need-structure-4/