Chad Richey has a hobby, but it looks like a full-time job. By day, the Longview, Texas resident is not just a product manager for a public safety software company, he’s also a father of three—which is more than enough to keep anyone busy. Off the clock, however, Richey logs an additional 30 to 40 hours per week editing maps for Waze, the immensely popular driving directions app owned by Google.