If you are in immediate danger, call emergency services immediately. In Austria and across the EU the emergency number is 112.

🛡️ Safety Guide

Last updated: April 2026

Double Stop is built on a simple idea: that the spaces we already inhabit — cafés, parks, transit hubs, supermarkets — are full of people who would make a good conversation, if only there were a bridge. This guide explains how that bridge is designed to work, and how to use it safely and well.

1. The Philosophy of the Signal

When you post on Double Stop, you are not placing an advertisement. You are placing a signal — a quiet, voluntary flag that says: I am open to a connection right now, in this place, with the right person.

The psychology of encountering strangers in shared public spaces is well understood. Physical proximity creates a natural baseline of familiarity that online interactions never can. Researchers call this the "propinquity effect": we tend to develop positive feelings toward people who share our immediate surroundings. Double Stop does not manufacture this effect — it simply gives it a starting point and a name.

The signal works in every direction. You choose when to post, when to look, when to unlock, and when — or whether — to say hello. Nobody is obligated to do anything. The mechanics of the app are designed to create opportunity, not pressure.

2. First Contact Etiquette

When you decide to find someone in person, the hardest moment is usually the first three seconds. Double Stop gives you a phrase to cross that gap: "D-Stop [name]?"

That phrase does several things at once. It immediately identifies you as a Double Stop user — not a stranger beginning an unwanted conversation. It says the person's chosen name, which is a small but deeply humanising act. And it gives the other person complete clarity: they can smile and say yes, shake their head, or keep walking. The phrase is designed to have a low social cost in both directions.

Approach from a visible direction. Nobody should be startled.
Keep your voice calm and your posture open — arms relaxed, not reaching for your phone.
Smile. It is the only universal signal.
If they do not respond or gently decline, nod and move on. This is not failure — it is the system working exactly as intended.
One clear, friendly attempt is the complete social contract. Do not linger or follow up.

3. Technical Safeguards

Double Stop is designed with a deliberate friction layer between a post and a meeting. The exact location and physical description in every post are locked until a user makes an active choice to unlock them. This step is not incidental — it filters out passive browsing and ensures that anyone who reaches your details has made a conscious decision to do so.

1-hour post expiry. Your signal disappears automatically. You are not permanently visible, and no one can map your posting patterns over time.
No photos. Appearance is described in words. This makes it significantly harder for someone to identify or target you before you have chosen to engage.
No private messaging. There is no inbox, no chat, no way to make contact except in person — where you are in full control of the space.
No accounts required. Anonymous posting means you do not build a profile that someone can study over time.
IP address retention. Every post is linked to an IP address, retained for 90 days. This creates a law enforcement trail. The platform is not anonymous to us, even when it is to other users — and that deters serious misuse.

4. Exit Strategy

You always have the right to leave. This is not a suggestion — it is a foundational principle of how Double Stop is meant to be used. The app creates openings; it cannot and should not compel anyone to stay in one.

A practical framework for every interaction:

Before you go: Know how you will get home. Charge your phone. Tell someone where you are going.
When you arrive: Scan the venue briefly. Sit near an exit, near other people — not in a corner or a back room.
During the conversation: You are allowed to feel uncertain, change your mind, or simply decide this is not for you. None of these need explanation.
When you want to leave: "It was really nice to meet you — I have to head off now" is complete. You do not owe a reason, a time frame, or a follow-up.
If you feel unsafe: Leave immediately and without explanation. Walk toward other people, toward a staffed counter, toward the street. Call emergency services if necessary — in Austria and across the EU, the number is 112.

By using Double Stop you accept full responsibility for your own safety during any in-person interaction. Double Stop is a neutral platform and is not liable for the actions of any user. For full details see our Terms of Service and Privacy Policy.