Mark Zuckerberg Says Facebook Refocusing On Privacy, Users Express Doubt Unlisted Video

On Tuesday, Mark Zuckerberg published a long Facebook post explaining his intentions to make the social network more "privacy-focused."
To do so, Zuckerberg said Facebook would begin by making messages encrypted by default, and automatically deleting them after a period of time. No definite timeline was provided, as the chief exec said these changes would come "over the next few years.