For reference. I'll try to keep this updated.
Slaybox 1
Map info
Activity: 16.8 players/hour (includes empty hours.) up .6
Rank: 263. up 17
Slaybox 2
map info
Activity: 11 players/hour. up 2.2
Rank 533 up 71
Slaybox 3
map info
Activity 4.3 up 2
Rank 847 up 196
Keep in mind. Activity is 24 hours divided by total players connected per hour. Server empty is bad. But it happen. Rank is really meaningless.