What dating apps are really optimizing. Hint: It isn't love 0 13.02.2026 05:10 Phys.org In the weeks leading up to Valentine's Day, dating apps typically see a spike in new users and activity. More profiles are created, more messages sent, more swipes logged. Партнёры Smi24.net Все новости за 24 часа Музыкальные новости Агрегатор новостей 24СМИ