It seems Sony is working on a new "Friend Login Notification" feature for PlayStation 4.
Seen in a new video trailer released for Play and Chat feature in a party, the teaser shows the "Friend Login Notification" feature at around the 0.10 mark, meaning that it could very well be one of the next features to be added in upcoming firmware.
Given this feature was standard on PS4, it'd be more of a big deal if it wasn't added really.
It's all speculation of course, but there's not much else to write about and in any case, it gives us an excuse to show you the video.
So here we go.