[GeekyBear]

>is this like what connecting your Facebook account in Settings does?

It depends on the platform.

On iOS you could post various types of information to Facebook, and you could sync Facebook contact and calendar data to the local device.

https://www.cnet.com/how-to/understanding-facebook-integrati...

Aside from letting you share information and sync Facebook contacts and calendars, Windows Phone 7, for instance, pulled in a lot more data to populate it's People hub.

>For all intents and purposes the People hub is the Facebook app for Windows Phone 7. If you’ve supplied your Facebook login, the default “what’s new” tab will serve as your news feed.

https://www.anandtech.com/show/3982/windows-phone-7-review/7

[reaperducer]

Apple told the Times that it wasn't involved with this since September of last year. I wonder if this is why it's no longer possible to update your Facebook status from the Notifications panel.