When Jimmy Wales was 3, growing up in Huntsville, Alabama, a door-to-door salesman sold his mother a copy of the World Book Encyclopedia. Jimmy fell in love with it. As an adult he had the idea of creating an online encyclopedia that would give everyone free access to the sum of all human knowledge. The result is Wikipedia, which Wales co-founded 25 years ago. Though not without controversy, Wikipedia is a runaway success. It's the world's largest, most comprehensive encyclopedia with more than 1 and a half billion unique visitors a month. That should only happen to "Now What?" I talk to Jimmy Wales about his new book The Seven Rules of Trust and how we can make a difference in a bitterly divided society. "Now What is produced with the help of Steve Zimmer, Lucy Little and Jackie Schwartz. Audio production is by Nick Ciavatta.

Until she was 10, Emi Nietfeld led a pretty normal life. It was when her parents divorced that her world fell apart. Her father transitioned to a woman and changed his name to Michelle. Her mother was a police photographer with serious psychological problems. In her book, Acceptance, Emi who is now 32, talks about the price she paid for working so hard to overcome circumstances that no child should have to endure. They include stints in a psychiatric ward, living in foster care, stays in a homeless shelter and a suicide attempt at the age of 13. So how did she wind up graduating from Harvard? We talk about the notion of self-worth and how hard it is to outrun your past. "Now What?" is produced with the help of Steve Zimmer, Lucy Little and Jackie Schwartz. Audio production is by Nick Ciavatta.

It hasn't been a great year when it comes to treating our fellow human beings with dignity and respect. But it's been a great year for talking to extraordinary people on "Now What?" Larry Charles is a true character who wore his pajamas to work and directed Sacha Baron Cohen in the movie Borat. Along with Gilda Radner and Jane Curtin, Laraine Newman was a hilarious member of the original cast of Saturday Night Live which just celebrated its 50th season. Alison Bechdel, the gifted graphic novelist of Fun Home, has a lot to say about living the life of a gay boomer radical in Vermont. "Now What?" has turned out to be a podcast with a very special community. It's produced with the help of Steve Zimmer, Lucy Little and Jackie Schwartz. Audio production is by Nick Ciavatta.