In the span of three years, with a little help from the Duck of Justice, Cotton has grown the department’s following from 10,000 to (almost) 275,000—more than eight times the population of Bangor. He’s now the Criminal Investigations Commander within the department, but he still makes plenty of time for social media. Tim Cotton was interviewed by Portland Press Herald reporter and social media editor, Jim Patrick as part of the newspaper’s “Maine Voices Live” series.