Facebook may soon start hiding “likes” as a way to help break users’ fixation with getting likes on their posts.
Good luck with trying to lower your liability. Cigarette makers thought they’d be safe when they put Surgeon General warnings on their packaging.

Getting rid of “likes”? I like that idea!
But how can you show your approval?
By not making a snide, insulting remark directed at the poster.
So if no one responds that you assume that everyone liked it? Curious mechanism that.