Pinterest (PINS) reported first quarter results that topped Street estimates on both the top and bottom lines. The company reported adjusted earnings of $0.20 per share versus a $0.14 estimate. Revenue of $740.0 million was better than the $700.3 million estimate. Pinterest reported having 518 million monthly active users compared to an estimated 503.75 million. Average revenue per user of $1.46 topped estimates of $1.39. Yahoo Finance's Julie Hyman and Josh Lipton break down the social media... Read this story