How it works

A quieter way to meet.

Just Once isn’t built around profiles. It’s built around moments. Here is the shape of one, from glance to hello.

  1. 01

    Post what you remember

    A place, a date, and the details. The book in their hands. The colour of their coat. The thing they said to the barista. Specificity is the whole game.

  2. 02

    We look for overlap

    Every new sighting is quietly compared against the wall. Same train, same hour, same detail — and we flag a possible echo on both sides.

  3. 03

    Both of you confirm

    An echo isn’t a match yet. Each of you sees the other’s post and answers a simple question: was this you? Two yeses, and the wall lifts.

  4. 04

    Say hello, once

    A small chat opens. There’s no profile to scroll, no streak to keep. Just the two of you, and the room you were almost in together.

A few quiet rules.

  • · No swiping. No ranking. No photos required.
  • · Both sides confirm before any message is sent.
  • · You can retire a sighting any time. The moment stays yours.