New computing is emerging with touch/gestural input and large-format displays. Interacting with big-screen TVs, tables and walls makes us feel like sci-fi visions of the future have finally arrived. But once the novelty wears off, what will be compelling and practical uses of these unique, social, often public platforms?

New computing is emerging with touch/gestural input and large-format displays. Interacting with big-screen TVs, tables and walls makes us feel like sci-fi visions of the future have finally arrived. But once the novelty wears off, what will be compelling and practical uses of these unique, social, often public platforms?