I believe the Avid Alchamist did one already in flash that will allow you to pick and choose what you want to show up on the map. More important than names would be nirnroot locals, but who in their right mind has that much time on their hands? Unless they are single. Bombgod, was this your creation or was it from somewhere else? Kudos to you, great work.
Link to flash interactive Obliv-o-map v.1.1