Facebook's next user data tracking adventure: health?

Facebook's next user data tracking adventure: health?   Facebook has already conquered social media, and its other ongoing conquests range from virtual reality to messaging.But the social network may be about to embark on a new frontier: healthcare.Facebook's health initiative will be twofold, three separate sources told Reuters.One part could take shape as online "support communities" where people could congregate and discuss their ailments, while Facebook is also reportedly considering building a "preventative care" lifestyle improvement app. Read more >