YouTube co-founder Jawed Karim hits out at removal of public dislike counts on videos, and suggests it could 'break' the…
Thumbs down? Anti-trolling measure for content creators on YouTube to stop online harassment by 'targetted dislike attacks'
Will 'Reactions' be 'Liked' by Facebook users as social network begins trial of improved feedback
Mark Zuckerberg says the new option will allow Facebook users to ‘express empathy’