Posts from communities such as 195 or 196 have one rule - you must post before you leave. As a result, they have a lot of low-quality shitposts with just ‘rule’ as the title - as in, ‘I’m only posting this to follow the rule’.
Click through to the community the post comes from and have a read of its sidebar if the content is confusing you; this might help illuminate why you’re seeing what you’re seeing.