How can i stop a user from commenting twice on a post! I don't want a user to enter comment twice on a post! Only one comment per post by a user! Is there a plugin which can do the same! Thanks in advance!
Many have asked for this plugin on the Wordpress forums, but it's pointless because it would be so easy to get around.
i think a php coder can do it , you have to spend some money and get that code configured in your theme , or ask a php coder he might suggest you something good and better , something to do with ip if i am not wrong