Topics include:

• Social TV applications supporting multiple co-located users
• Multi-user interaction with the TV using the remote control, second-screen devices, gestures or voice control
• Personalization and recommendation for multi-user households and groups
• Identification of multiple users in the living room (e.g. with voice or face recognition)
• System scalability for offering multi-user services to a large audience
• Division of these services between end devices and the cloud