How Sex Apps Like 'Bang With Friends' Get Funding

Colin Hodge, founder of "Bang With Friends," now relaunched as "Down," and Alexandra Chong, founder of women-only men rating app Lulu, talk about what it's like to manage controversial sex apps during a panel at Business Insider's Startup 2013. Click for sound.

Produced by Kamelia Angelova, Alana Kakoyiannis and Will Wei