http://pokemondb.net/pokebase/meta/user/Azereus http://pokemondb.net/pokebase/meta/user/Umbreon&Dragonite http://pokemondb.net/pokebase/meta/user/Ghoster
Okay there are many,but these are just some examples,so why do they have so many points even if they haven't done any activity?
On Meta when a user's post is hidden any points gained from up-votin are not taken away, so most likely they made a few posts, got up-voted, their posts where hidden for yay reason, and they were left with points but no activity.