Seeing top posters in specific nodes

[BlueGreen91]

Is there a way to search for top posters within a certain node, or ideally how many users have posted at least x amount of time in a particular node? We would like to use this information for certain rewards but are unable to find a way to locate it. Thank you!
Seeing top posters in specific nodes

free plugins
minecraft paid for free
mcmarket
mc-market
free minecraft paid plugins
free minecraft plugins
spigotmc
SpigotMC
aac free
ewg free
Minecraft Premium Plugins
ewg free download
litebans free
epicworldgenerator free
free schematics
leaked schematics minecraft
schematics
schematics leaked
schematics free
minecraft schematics free
paid minecraft schematics free
paid minecraft schematics for free
free cracked plugins
free cracked minecraft plugins
plugins
featherboard download
featherboard plugin download
antiaura download
xenforo leaked
xenforo for free
xenforo addons