Thread:Noreplyz/@comment-34288708-20180331031739/@comment-5811199-20180401115557

External links that aren't only for purely advertising purposes (see Help:Spam for some examples) aren't allowed.

If they're making normal edits or they're a long time user, usually that means they're adding links to support the page's content rather than attempting to advertise.

Not sure what blue literature is either :P Ahh.