The whole idea is a privacy minefield, so it would have to be very carefully designed and implemented, of course making it opt-in. But still, should we even pursue this idea?
So that, for example, even if I met someone just briefly, they can still later see the contact information that I am willing to provide.
Wouldn’t that make it much easier to connect with people who live close to you?
Are there any relevant projects or ideas that already exist?
Yik yak was fun, but the reason it was fun was because it was (somewhat) anonymous. The local memes, hilariously kinky posts, and general news was fun. The cyber bullying and depression posts were probably what ended up killing the app.