The leading dating app has launched an AI-backed function that advises people on what to say to prospective dates, as it tries to return to revenue growth after five years of declinesKey Takeaways:Hello Group's revenue fell 2.6% in the second quarter, extending a stream of declines dating back to 2020, as it also reported a surprise quarterly lossThe leading dating app has found recent success with its overseas business, whose contribution grew to 17% of revenue in the second quarter from less than 10% a ye ...