my friend post stuff to Facebook and it says something like via windows phone,but when i post stuff it don't say that. or maybe its just his pictures he posts but there nothing saying that on mine? i hope I'm making sense lol thanks for any help!
Did it display the message?
If he's using WP7 or WP8, it came from People hub (because this uses the old FB account link with Microsoft so it goes through Microsoft's servers before it gets posted to Facebook). So basically in WP8.1, it doesn't matter if you post from People hub, it's gonna open the app anyway so it'll post via Facebook for Windows Phone.
via Windows Phone
Only when posting from a WP7 or WP8 device.
Posting from Me tile, or sharing a photo to Facebook.
You cannot get this with WP8.1.
via Facebook for Windows Phone
If on WP7 or WP8 device, you can only get this by posting your stuff through the Facebook application.
You only get this on WP8.1.