What's the context of this "bring back". I only engage in public discussions on Reddit and HN and both have downvotes. And I'm not going to read the article jus

What's the context of this "bring back". I only engage in public discussions on Reddit and HN and both have downvotes. And I'm not going to read the article just to try to figure out what platform he's referring to. Is there a platform that had downvotes and then subsequently the feature was removed?