I have no idea what this feature is as I am an utter nublet. However, judging from the name, I'm guessing it's some kind of pie chart showing where people post?

Exactly, as well as more detailed posting statistics, like how many posts you made in the last couple weeks. Thread information is also part of this, with its own pie chart and text.

I see.

This sounds fun and I'd like to see it.

It also works in journals, telling you which journals you've been commenting in the most and who's been commenting in yours. The links are there, but it doesn't generate charts ;_;

Just jumping into the topic real quick but I miss the ChocoPie as well. I request it be re-added.

I like cake, but more on topic, I loved chocopie as well. I really want to see where all my posts are (animu land and sony scape, LOL).