Subject List

I made an education forum,it has a lot of subjects to discuss…
But I don’t know how many subjects in the world of study,and what are those…
If anyone know,please post it.
Answer #1
your site url ?
Answer #2
Didn’t upload yet,but I must categorize all subjects to start making board.
Answer #3
domain name ?
Answer #4
maybe edutalk.info but what’s the point ?
I can list some : agriculture,demonology,…but think it’s better if I have a list…searching ggl for it.