SAN FRANCISCO — Facebook says it's testing a "downvote" button but denies ... Instead it rolled out "reactions," a range of emoji emotions, creating a new shorthand to express thoughts ...

This would allow people to anonymously downvote comments that they deem less ... additional reactions instead of just a "thumbs down" emoji: We first needed to consider how many different ...

That said, the upvote and downvote mechanism — whether as thumbs ... Twitter’s survey additionally asked users about how the thought the emoji reactions should be displayed — like whether ...

Facebook is testing a downvote feature for comment sections ... went with additional reactions instead of just a "thumbs down" emoji: We first needed to consider how many different reactions ...