Mousehunt Rankings

Strange. I was ranked about 80,000th when I first posted about Mousehunt on Facebook. Since then, I've been on it pretty consistently with a bunch of friends, madly clicking away. I've now progressed to Journeyman level. However, checking the scoreboard right now, I'm in 91,106th place (out of ~200k players). Maybe people with a lot of friends get bonus points or something.