I don't know that, actually -- I'm sure that Tinder has said something along those lines at some point, but founders of companies saying that their company is going to move into some ultra-broad undefined space that they have little demonstrated competence in is not exactly rare.
But in any event, even if they were going to move into "social discovery of anything" as a technology company, it does not follow that the current Tindr app and accounts is going to be used for "social discovery of anything," because it is obviously absurd to imagine that people want to use a hook-up app for "social discovery of anything." There is no market for people who are like, "Hey, I want to find the perfect drapes for my living room remodel and also at the same time look for casual sex."