here is heart just days after his release from prison confidently addressing a crowd in strans san francisco. a person should be defined as more than his or her worst mistake. we shall introduce him as a father of three, a former truckloader and refinery worker whose goal is to send kids to college. let's make this question a common question, why were you there? >> i went to prison for voluntary manslaughter. i made a bad decision. i caused me to spend eight and a half years in prison. i had to live with the fact that i took someone's life. since being out i've rededicated my life to giving back to society. >> just drugs and bad situations and -- >> yeah. growing up young in an underserved community. single parent home, a lot of mischief, drugs and alcohol. >> thank you. we'll get that one out of way. now, let's talk about you are presented with this entrepreneur who comes into the prison and says i want you to create an iphone app, a social network. what did you think when the idea was first presented? >> i was excited. purely excitement. i was just focused on, i had built so much social wo