What to do when you lose your friends on a night out

You turned around and they were gone. No signal, three unread messages that all say "where r u", and a room full of people who are not your friends.

It happens to everyone. Here's what to do, in order, in the next ten minutes.

1. Stop walking

The most common way to stay lost is to keep moving while they're also moving. Two groups circling a venue in the same direction can miss each other all night.

Pick a fixed point, stand still for five minutes and let them come to you. Ideally somewhere with light and phone signal.

2. Go where the signal is

Smoking area, entrance, cloakroom, upstairs by a window. Messages that wouldn't send inside will often fire the second you step out.

Send one clear message with a place, not a question. "By the cloakroom, staying here 15 mins" is useful. "Where are you???" is four people typing the same thing at each other.

3. Check the four places people actually are

In almost every venue, a missing friend is in one of these:

• the smoking area
• the toilet queue
• the bar, three deep, phone in pocket
• the other room, with the music they actually like

Do a loop of those four in that order before you panic.

4. Use the staff

Bar staff and security see everything and are far more helpful than people expect. Describe the person, not the outfit ("she's got a shaved head and a green jacket" beats "she's wearing black"). Cloakroom staff know if someone already collected their coat, which answers the big question: are they still here?

5. Decide if they left

If their coat is gone, or their last message was 40 minutes ago from outside, they've gone on somewhere. That's not an emergency, that's a night out. Message the group, say where you are, and either join them or go home without spending an hour hunting a building they left.

6. Look after the person, not the plan

If someone is too drunk, alone, or with people you don't know, that moves up the list. Tell security. Get them a ride. Stay on the phone. The night is not more important than that.

How to make it not happen next time

Losing people isn't a discipline problem. It's an information problem. The plan you made at 9pm stops being true at 1am, and the group chat is where information goes to die.

Two habits fix most of it:

• Agree a fixed point on arrival. Not a bar. A specific spot everyone returns to.
• Have a live way to see who's still out. Not a plan, not a thread, a current answer.

aftrs does the second one. You set yourself to partying when you're out, and the friends you choose can see you're still going and roughly where. When the group splits across floors and rooms, Partycast puts the people who are actually together in one chat, and lets it change as the night does.

You're invisible by default, and you disappear the moment you're done. It's a Find My Friends alternative built for one night rather than forever.

The short version

Stand still. Get signal. Send a place, not a question. Check the smoking area, the toilets, the bar, the other room. Ask staff. If their coat's gone, they've gone.

Then get aftrs so the next one takes ten seconds instead of an hour.