Raphael Grignani (Nokia Design, USA) talked about how Nokia Design addresses environmental and social issues including recycling, energy and making the benefits of mobile technology available to more people, as exemplified by the Homegrown project.
Presentation (with audio)

Jan Chipchase (Nokia, Japan) explains the trends that will shape the future social, when we will have to evolve new use-practices and put a greater emphasis on communicating our intended use to people in proximity.
Presentation

Now Adam Greenfield (Nokia Design, Finland) still.