I've made this work with both Top Posters in Last 30 Days and Top Posters overall.
Example of both in play I've taken Josh's instructions and updated them on how to have BOTH on your forums.
Sorta my first foray off my own back...and it's a bit trickier to do with custom islands because of the way the system forces content creation on the customs. Hopefully this works for you
Oh, and this is working on 7.1.1
