We have seen feedback threads of signatures, avatars, even about a character's clichéness. But now it will be taken to the next level. A complete feedback game where you just give feedback, both complimentary and criticising, on the member above you, about their story, writing style, whatever you feel like talking about. 
I'm sure you all know how it goes, but I'll just give a description of it to be sure.
Let's say I am member A. Then member B may come and give feedback on the member above him, so the member A. Then member C'll come and give feedback on member B because he is above her.
It will be less revolving around one member than creating a blog post or a thread or whatever for only yourself, as you'll be giving others feedback and then receive feedback on yourself.
Remember, bringing out both the goods and the bads of a member would be the best.
I'm sure you all know how it goes, but I'll just give a description of it to be sure.
Let's say I am member A. Then member B may come and give feedback on the member above him, so the member A. Then member C'll come and give feedback on member B because he is above her.
It will be less revolving around one member than creating a blog post or a thread or whatever for only yourself, as you'll be giving others feedback and then receive feedback on yourself.
Remember, bringing out both the goods and the bads of a member would be the best.