I find it interesting to see that top posters like aamph posted 28,854 times since his/her account creation in 2013. That could mean he/she posted approximately 26 times DAILY. Thats a lot of time spent on the forums assuming it's not just spam posts written in 3 seconds.
I would find it interesting to hear from these top 9 on how the forum has affected their lives. Hopefully it's been profitable or fulfilling for them to do so.