Many founders I interviewed on Mixergy told me about how their companies virtually disappeared after they sold them. But 4 years after selling Reddit to Conde Nast, Steve Huffman is so proud of how much its grown that he’d be happy to still own it. I asked him to teach me how he grew his community, why some Y Combinator-backed founders, like him, succeed while others don’t get any traction and why he never resented his co-founder for getting so much attention. I also asked Steve about Hip...