I built IRL because I was spending more time on social media than actually being social. It's like Instagram, but you can only make friends with people you've met in-person, and posts can only be made when you're physically together. Bluetooth verifies proximity — nobody can fake it. Hardcore Mode: opt in and your account gets permanently deleted if you don't meet someone within 3 days. It sounds insane. It actually works as motivation. Free. No ads. No data selling.