At Gamescom, Sony announced Share Play would be coming to PlayStation 4. The feature would allow you to invite games to play your games in a virtual sofa scenario by streaming your PS4’s on-screen image to a friend’s console, and giving them control. This means when a friend is playing one of your games, you are along for the ride watching while they play.
Sony has today confirmed that each Share Play session is limited to 60 minutes, however there are no limits to how many sessions you can invite friends to according to a report on GameSpot.
Share Play is due to be released in the consoles next firmware update.