Dr. Tyson explores The Impact of Twitter on Society as he sits down with Biz Stone, co-founder of Twitter and co-founder/CEO of Super.me. The two discuss how the social media phenomenon has affected the way we communicate in today’s world. Sharing their experience and opinions are Dr. Alondra Nelson, professor of sociology at Columbia University; Clive Thompson, journalist; and Eugene Mirman, comedian.

• Neil deGrasse Tyson

• George Takei
• Neil deGrasse Tyson
• Christopher Nolan