http://www.computerandvideogames.com/449838/blog/watch-15k-people-play-the-same-pokemon-campaign-together-in-multiplayer/ (http://www.computerandvideogames.com/449838/blog/watch-15k-people-play-the-same-pokemon-campaign-together-in-multiplayer/)
This is amusing too watch, considering they haven't really got far they are making good progress ha.