That'll happen right after KYC gets implemented. It won't stop spam, but it will bug real users.
I don't also think theymos is everly ready to implement kyc here in the forum. Maybe he can only make it more restrictive to an account found or caught regularly creating topics feeding the spammers. For real users, he has it own ways of separating them, let say reputable members like you guys can be exempted from kyc implementation only if he noticed there is no changes between the account operations.