I know this won't matter to your fuzzy memories, having a few similar ones myself. That said, Morrowind is a province in the game, that was named in TES: Arena,

I know this won't matter to your fuzzy memories, having a few similar ones myself. That said, Morrowind is a province in the game, that was named in TES: Arena, released in 1994. ICQ was released in 1996. In-game maps in Arena show it: https://en.uesp.net/wiki/Arena:Maps https://en.uesp.net/wiki/Arena:Maps (topmost one is a fan map, note) I did some searching for something similar, but the only thing I came upon even vaguely related would be The Morrow Project, a tabletop RPG.