I assumed that everybody who went to Treasure Island went to the Battle Bar and saw the Pirate Invasion. Of course, you can join if you promise to type pirate words and check in once in awhile. I just got home from a multi-year class reunion. There was only one other person from my year.
I also met HS people from the same old neighborhood who were younger than me whom I've never met. We made a map of our streets & house locations on a cocktail napkin including a box where the K-Mart is.
I don't think Mapquest has anything to worry about.