I don't think this has been much of an issue so far with this community, but I expect that with time people will be more and more likely to not read the linked article before commenting. We've become so primed in general to consume information on the Internet in a way that makes us feel overconfident in our understanding based on just a few details, that I think it would be useful to have a soft reminder to actually read and engage with the things you're responding to instead of offering a "hot take".

~talk seems to fit this criteria, but as I browse Tildes to my dismay the majority of content is re-posts of links from external sources. Obviously, there are also quite a few posts which are more than simply URL pastes, and even in the comments of a URL post, there can be healthy discourse happening.

But I am interested to discover whether anyone here knows of any other platforms that are entirely dedicated to written discussion and communication, where external links do not play a big part in that ecosystem of discourse.