The effectiveness of Tinder and Hinge is hard to judge without access to their data. But now researchers are creating a free alternative with full transparencyA class-action lawsuit filed in a US federal court last Valentine’s Day accuses Match Group – the owners of Tinder, Hinge and OkCupid dating apps, among others – of using a “predatory business model” and of doing everything in its power to keep users hooked, in flagrant opposition to Hinge’s claim that it is “designed to be deleted”.The... Read this story