It's not against the forum rules to have multiple accounts here, but I agree it's a problem when done industrially and most people who sign up to the forum these days probably do so with multiple accounts which has lead to things like the merit system being introduced. You can't really stop the practice and hence why people are allowed multiple accounts, but I think charging a substantial fee for the ability to have a signature would put a stop to farming but I doubt it will be implemented.
Thank you for information
i agree with that. because, i had my own account here, and working account too
