It will also allow a user to browse event attendees and send them messages.
It was unclear when the product would be launched and whether it would be available on the web platform.
The Fojnica Armorial is an important source of the classical heraldry of the Balkans Peninsula, with various estimates of the age.
Despite the giving users more control over their data, there's still a catch.
() Marks Zuckerberg has admitted Facebook failed to protect user data and prevent manipulation of its platform.
The dating service was not the only innovation to be announced Tuesday at the California conference.
Facebook also said they would also introduce a feature that will allow users to see and delete their Facebook browsing history, as well as an instant language translation service for its Messenger app.