Facebook prototypes Unsend 6 months after Zuckerberg retracted messages – TechCrunch
In April, TechCrunch broke the news that some of Mark Zuckerberg’s Facebook messages were deleted from recipients’ inboxes in what some saw as a violation of user trust and abuse of power since Facebook Messenger doesn’t have an Unsend button. The next morning, Facebook suddenly announced that it would actually build this Unsend functionality for…