One of the beauties of the internet is we can search for the answers to questions we’re too embarrassed to ask out loud. Seth Stephens-Davidowitz joins us to talk about how when we combine all of those millions of queries, we get a better understanding of what’s on our collective minds. His new book is called “Everybody Lies: Big Data, New Data, and What the Internet Can Tell Us About Who We Really Are” (Dey St.).