sorry i can answer the first one not without having a look around.
but the second one in principle is a good idea but generally you will find more ppl looking for help than ppl willing to give help.
Also you would find it difficult to follow any one conversation with the possibility of tons of conversations going at once.
Huge bandwidth drain probably
And general policing and getting in experts would be a hard task.
Asus deluxe sli mobo
4000+ amd 64 (clocked at 2.6)
1gb corsair xms pro
windows 64 (quick fix on driver pm for how)