"Saw You" is a popular online platform designed for people to share their experiences of seeing someone interesting in public places. Users can post descriptions of the person they noticed, often including details like location, appearance, and the context of the encounter. The goal is to connect with that person or to simply share a moment that stood out. The platform encourages a sense of community and spontaneity, allowing users to reminisce about fleeting encounters. It often features posts about various settings, such as coffee shops, parks, or public transport, where people might cross paths unexpectedly.