Pinterest CEO Ben Silbermann talks with Recode's Kara Swisher about deliberately engineering happiness into the site, expanding into commerce, and competing with larger social and commerce tech companies. This interview was recorded in front of a live audience at the National Retail Federation's annual conference, the Big Show, in New York City. Featuring: Ben Silbermann (@8en), CEO, Pinterest Host: Kara Swisher (@karaswisher), Recode co-founder and editor-at-large More to explore: Subscribe for free to Reset, Recode's new podcast that explores why — and how — tech is changing everything. About Recode by Vox: Recode by Vox helps you understand how tech is changing the world — and changing us. Follow Us: Newsletter: Recode Daily Twitter: @Recode and @voxdotcom