owner @san @Eldenroot Yes, this is one of the only things missing in comparison to Discourse. I agree it should be just like discourse. These Related Discussions should show from discussion title words similarity and from tags. There should be an option to choose which of the primary and secondary tags to allow to show these Related Discussions at the bottom from, as some tags we may be using not for topic classification but for author classification etc. Most of the visitors come to the forums via google search and then land on the individual discussions page. So if there are related discussions at the bottom, then there will be more chance for them to click through and spend more time on the site till they are convinced that it is worth it to actually sign up. Don't you all think?