I am really curious to hear more about what this visualization represents.
I scraped hubskis profile pages starting with my account and recorded some stats gleaned from the html source. Things like days since joining, number of badges, number of followers, number of people followed etc. From there i looped through all the followers and recorded their stats, then each of their followers... I stopped after i had 300 profiles with more than 20 followers and then graphed them as you see. Each circle is one member sized by follower count. I also drew the connections between each member. This is really rough and not polished, the search doesnt work (it did earlier but i broke it without noticing). I may add a few tweaks tomorrow if i find the time like graphing by badge count or age. Ideas are welcome of course.