WVII (Channel 7) featured Jon Ippolito, a University of Maine professor of new media, in its story about data collection by TikTok, a China-based application used by social media fans around the world. U.S. Intelligence officials characterize the app as a security threat. Ippolito said TikTok collects selected user data, commonly used for marketing purposes. read more Ippolito talks about TikTok with WVII