Directory / plugin
Disable Comments By Referer
v0.1 · by Kat Hagan
Ban visitors from certain sites from viewing or adding comments.
About this plugin
This plugin allows you to selectively disable comments for visitors from certain sites (e.g. reddit). If a visitor’s HTTP referer matches one of the hosts you’ve blacklisted, your post will look as if comments have been disabled (neither existing comments nor the new comment form will be shown).