Pirates of the Caribbean Online Exists Again
The Legend of Pirates Online is a fan-made recreation of the defunct Disney MMO Pirates of the Caribbean Online.
The original game launched in 2007 and was shut down in 2013, but a group of passionate fans have managed to keep the game alive.
The beta is live and can be downloaded for Mac or Windows here. It runs alright, I had the game crash a couple of times before switching servers. After that everything went smoothly for me.
The game looks pretty rough but still holds up, if you're into WOW-esque games.