what if this existed

I feel like it's so hard to find people to study with.

imagine if there was some app or website that let you basically post a personal 'ad' (public or anonymous) saying you want to find someone to study with. Then you could swipe through like Tinder and it would matchmake you with someone else looking for similar (or completely different) things.

does you think this would work lol? would anyone use this?