Charles Barthold has been appointed editor-in-chief and VP, editorial content of PhotoChannel Inc, the U.S. subsidiary of Vancouver-based PhotoChannel Networks Inc. Barthold will be responsible for all content and community features of the PhotoChannel site. He brings over 20 years of editorial experience in the magazine, newspaper and Internet publishing businesses. Most recently, he was GM, content and production, for Sticky Networks. Prior to that, he was VP of Space.com of New York NY, and has experience at publications of Times Mirror Magazines including editor-in-chief of Yachting Magazine.