There have been some really wierd swings on the leaderboards as of late. Case in point is today, where I went up some 300 spots on the games played leaderboards despite not having not started a new game in 6 weeks and went up 20 spots on the GS leaderboards with only 20g scored yesterday. Is there something going on with the leaderboards, or is this more blogs going inactive and being removed from the leaderboards/a cheater purge?
I've scored no achievements for a few days now, but I went up 28 places since yesterday. with 200k members, it can be explained away with what futiles said.