[throwamon]

"Internet addiction" doesn't strike me as a particularly unique expression, so I doubt he was the only one to come up with it. As a matter of fact, I'm pretty sure I'd never heard of it before I first thought of myself as "computer-addicted" when I was a child, before I even knew what the Internet was (and then, soon enough, I would see myself as "Internet-addicted" as well).

[Mezzie]

It was talked about, but this was either the first or one of the first academic articles to mention it, if I recall correctly (I may not). Similar to how discussions about how to save things online bubbled up before IA was established or there were a lot of talks about what made a webpage valuable before Google and Page Rank came on to the scene. Lots of collective consciousness going on.