PS4 "Friend Login Notification" Feature Leaked via New PS4 Trailer, Might Arrive Soon

It seems like "Friend Login Notification" feature for PlayStation 4 is just around the corner. Today, Sony released a brand new video trailer detailing a bit about Play and Chat feature in a party. The teaser was just 50 seconds long and exactly at "0:10" showcased "Friend Login Notification". You can watch the footage below. (PS4)