Mob spawn map?

[Gundanium]

A while back, I was using a browser map that showed me where certain mobs spawned.
I would like to find that link again.

Does anyone have any info on that map or any other info would pertain to mob spawns?

[Izmael]

I think you are thinking of Magelo.

[Gundanium]

magelo was the mapsite I was thinking of.