Sort and Mingle

Choose this exercise

Purpose: Help participants identify shared preferences and meet at least one new person through light movement and brief small-group clustering.

Use it when: Use at the opening of a workshop or retreat when a group needs a low-stakes way to wake up, move around, and find common interests.

Skip it when: Skip when the meeting room cannot accommodate standing movement or when the agenda requires immediate focus on technical or confidential matters.

Group arrangement: Whole group moves together, clumps into clusters of variable size, then splits into pairs.

Timing: Source indicates 15 to 30 minutes; UWT provides a compact 15-minute schedule.

Materials and tools

• Facilitator prompt list
• Visual direction signs or designated wall labels (optional)

Before participants arrive

1. Clear chairs and bags from the center of the room to create an open floor space.
2. Identify two opposite walls (such as East and West) for the binary sort prompts.

Say this to open

We will do a quick physical check-in called Sort and Mingle. First, I will call out two choices. Pick one and walk to that side of the room. Second, I will call out an open question, and you will walk around to find people with similar answers. Third, you will find a partner you do not know well for a three-minute chat. Let us begin.

How to run it

1. Sort across binary choices 4 minutes

   State two contrasting options clearly (for example, 'Cities on the left, Nature on the right'). Give people 20 seconds to walk to their preferred side. Repeat with two more contrasts (such as 'Books on the left, Movies on the right' and 'Morning person on the left, Night owl on the right'). Everyone picks a side; staying in the absolute middle is not an option for this stage.

2. Mingle into open clusters 5 minutes

   Call out an open category, such as 'Favorite dessert' or 'Favorite weekend activity'. Ask participants to mill around, speak out loud, and form physical clusters with people who share their answer. Give them 90 seconds to cluster. Once formed, ask each cluster to call out its topic in two words. If someone has a unique answer and stands alone, acknowledge and accept it without forcing a merge.

3. Pair up and check in 4 minutes

   Direct everyone to find one person in their current cluster or a nearby cluster whom they do not know well. If numbers are odd, form one trio. Pairs take two minutes each (four minutes total) to introduce themselves and share what brought them to today's session.

4. Close and return 2 minutes

   Call the room back to attention. Ask pairs to return to their tables or main seats together.

Debrief questions

• What was a surprising similarity you noticed in the room?
• How easy or difficult was it to find an answer that fit a cluster?

Finished output: Every participant has moved across the room, joined at least one topical cluster, and completed a 1-on-1 introduction with a partner.

Remote

Use a virtual whiteboard with two labeled zones for the binary sorts where participants move their name avatars. For the mingle, ask everyone to type their response to the prompt into chat at the same time, then use breakout rooms of 2 to 3 people based on matching answers.

Hybrid

In-person participants move across the room while a remote facilitator or co-host groups remote attendees in a virtual poll or breakout rooms. Pair up remote participants with other remote participants for the check-in round to avoid audio feedback.

Access and participation choices

• Participants with mobility limits can indicate choices using raised hands, printed cards, or by staying seated and pointing toward the designated wall.
• Participants can pass on answering any specific mingle prompt and simply join an 'Other' or observer station without explanation.

If the session gets stuck

One cluster grows so large that individuals cannot talk to each other.

Step in and ask that large cluster to split into smaller sub-clusters based on specifics (such as splitting 'Chocolate' into 'Dark chocolate' and 'Milk chocolate').

A participant stands entirely alone during the mingle phase and looks uncomfortable.

Validate their choice out loud with genuine warmth ('A totally unique choice, love that!') and let them stay solo or invite them to visit an adjacent cluster as an interviewer.

Terms used here

• Binary sort: Dividing the room by choosing between two mutually exclusive options.
• Cluster: A loose physical gathering of people who share the same response to an open question.