Mark Zuckerberg confirms Facebook are considering a 'dislike' button

But the power might go to our heads.

How often have we wished that there was a 'dislike' button on Facebook? For those times when liking a post seems inappropriate but you still want to signal that you've read, acknowledged and empathised a friend's bad news - or just to express your disapproval of a video, post or pic.

Yesterday, at a Facebook Q&A event in California, Mark Zuckerberg confirmed that they were considering bringing in a 'dislike' feature on the site.