Say goodbye to calls from unknown numbers. Facebook's newest app Hello instantly matches phone numbers of incoming and outgoing calls to Facebook profiles ...

Caller ID has been helping people screen their calls since the 1980s, and now Facebook is giving it a mobile makeover with an Android app called Hello. Whenever you get a call from someone, Hello ...

Facebook is making it easier to figure out who’s trying to contact you. The company announced a new Caller ID feature for its Messenger app that will give users more information when people try ...

You will always be able to view your Facebook page ID by visiting your Facebook page. However, if you need to find your Facebook profile ID, you can use a free Facebook app to discover what it is.

Facebook has launched a new privacy feature that allows iPhone and iPad users to lock Facebook Messenger with Face ID and Touch ID, here's how to use it.

Many of the most popular applications, or “apps,” on the social-networking site Facebook Inc. have been transmitting identifying information—in effect, providing access to people’… ...