TikTok, Reddit and Imgur are to be investigated by the UK's data protection watchdog over how they use teenage users' personal information. The Information Commissioner's Office (ICO) said it wants to look into how video-sharing app TikTok uses information from users aged 13 to 17 to deliver content recommendations to them. The investigations into online forum site Reddit and image-sharing site Imgur will focus on their use of age assurance measures, such as how they estimate and verify children's ages, and ...