The issue fb has with the current system (or at least until Dec 2016 when I got off it), is that smiles and frowns capture the userâ(TM)s emotional reaction but not the value of the post. That is, I wouldnâ(TM)t respond to a typical NYT article about the midterms with an happy/angry emoji, but Iâ(TM)d upvote it if the content was good. So the NYT article would get promoted.
Likewise when some political group posts some clickbait bs, only having the options of smile or frown, both of which raise it in the newsfeed, doesnâ(TM)t allow me to downvote it because itâ(TM)s bs. So I could just downvote it and see less of it on the feed.
This is purely hypothetical, of course, as I only use fb when Itâ(TM)s the only way to access a particular community. Not a fan, but they have a lot of power to direct the discourse, so I hope this works out for everyone.