Reddit announced today that it has started verifying UK users' ages before letting them "view certain mature content" in order to comply with the country's Online Safety Act. Reddit said that users "shouldn't need to share personal information to participate in meaningful discussions," but that it will comply with the law by verifying age in a way that protects users' privacy. "Using Reddit has never required disclosing your real world identity, and these updates don't change that," Reddit said. Reddit said it contracted with the company Persona, which "performs the verification on either an uploaded selfie or a photo of your government ID. Reddit will not have access to the uploaded photo, and Reddit will only store your verification status along with the birthdate you provided so you won't have to re-enter it each time you try to access restricted content." Reddit said that Persona made promises about protecting the privacy of data. "Persona promises not to retain the photo for longer than 7 days and will not have access to your Reddit data such as the subreddits you visit," the Reddit announcement said. "Your birthdate is never visible to other users or advertisers, and is used to support safety features and age-appropriate experiences on Reddit." Reddit provided more detail on how the age verification works here, and a list of what content is restricted here. For UK users under 18, Reddit said it has to restrict sexually explicit content; content that promotes suicide, deliberate self-injury, and eating disorders; content that incites abuse or hatred against people based upon protected characteristics; bullying content; content that promotes violence or "depicts real or realistic serious violence against a person, an animal, or a fictional creature"; content that promotes challenges or stunts that are likely to cause serious injuries; content that encourages people to use harmful substances or substances in harmful quantities; content that shames people based on body type or physical features; and "content that promotes or romanticizes depression, hopelessness and despair." Ofcom says law just the “first step” UK regulatory agency Ofcom sent a statement to media in response to Reddit's announcement. Ofcom noted that the compliance deadline is July 25.