WALL STREET JOURNAL - Grindr's user locations were collected and sold via ad networks since at least 2017; Grindr says it has curtailed the data it shares. Grindr cut off the flow of location data to any ad networks, ending the possibility of such data collection two years ago, the company said. The data didn't contain personal information such as names or phone numbers. But the Grindr data were in some cases detailed enough to infer things like romantic encounters between specific users, as well as identify clues to people's identities such as their workplaces and home addresses. "Since early 2020, Grindr has shared less information with ad partners than any of the big tech platforms and most of our competitors," a spokesman for Grindr said in a statement.