
What is it?
A small group of people who have direct, hands-on experience with a particular challenge sit in an inner circle and have a conversation with each other while a larger group observes from an outer circle. The people in the middle talk about what they did, what worked, what failed, and what they learned, as if the audience were not there. The outer circle listens, notices patterns, and then generates questions. Those questions get passed to the inner circle, who pick which ones to address. The result is a room full of people who have learned from real experience rather than from a presentation or a report.
Also Known As
- Customer Fishbowl
- Stakeholder Fishbowl
When to Use It
- When a small group has gained valuable field experience that the wider team or organisation needs to learn from
- When you want to spread knowledge about a new practice, tool, or approach without resorting to presentations or slide decks
- When early adopters or pilot teams need to share what they have learned with the rest of the organisation
- When you want real users, customers, or frontline staff to share their experience directly with decision-makers or designers
- When there is a gap between what leaders think is happening and what people on the ground are experiencing
- When you need to build empathy and understanding across different roles or functions (e.g., developers listening to customers, managers listening to frontline staff)
- When you want to celebrate the work of innovators and make their learning visible to others
When NOT to Use It
- When the topic is too sensitive for the inner circle to discuss in front of an audience. If people cannot speak openly, the format breaks down and you get a guarded performance instead of a genuine conversation.
- When you do not have people with genuine, direct experience to put in the fishbowl. Filling the inner circle with people who have opinions but no real field experience produces empty discussion.
- When the outer circle has more expertise than the inner circle. The format relies on the inner group having something the outer group needs to learn. If it is the other way round, use a different structure.
- When you need the whole group to participate equally from the start. The fishbowl is designed to create an asymmetry between speakers and listeners, so it is not the right choice when everyone should contribute immediately.
- When the group is smaller than about 12 people. With too few people, the inner/outer circle dynamic feels artificial. A standard group conversation would work better.
- When the inner circle members are likely to slip into presentation mode. If they cannot resist the urge to "report out" rather than talk to each other, the technique loses its power.
User Experience Fishbowl was developed by Henri Lipmanowicz and Keith McCandless as one of the 33 Liberating Structures. It draws on the long history of fishbowl conversation formats but adds specific structural elements, particularly the emphasis on people with direct field experience in the inner circle and the use of small group question generation in the outer circle, to make it a practical tool for spreading know-how across organisations.
What You Need
Group size: 12 to 100+. The inner circle works best with 3 to 7 people. The outer circle can be as large as the room allows, arranged in small clusters of 3 to 4.
Time required:
- 35 to 70 minutes.
- A minimum version can work in 35 minutes with a short inner conversation and one round of questions.
- A typical session runs 45 to 60 minutes.
- Extended versions with multiple question rounds or a deeper debrief can stretch to 70 minutes.
Space:
- A room large enough to create a clear inner circle and outer circle arrangement
- If the group is larger than 30 to 40, a raised platform or bar stools for the inner circle so everyone can see
- Enough space for the outer circle to sit in clusters of 3 to 4 chairs
Materials:
- 3 to 7 chairs arranged in a circle for the inner group
- Chairs for the outer circle, clustered in groups of 3 to 4
- Microphones for the inner circle if the group is larger than 30 to 40
- Additional microphones or a way to collect questions from the outer circle in large groups
- Index cards or sticky notes for question generation (optional but helpful)
- A flip chart or whiteboard for capturing key themes during the debrief (optional)
- A timer
The Process
Setup
- Identify the topic or challenge that the wider group needs to learn about. Frame it as a clear invitation, for example: "What has your experience been with implementing the new system?" or "What have you learned from piloting this approach with customers?"
- Select 3 to 7 people for the inner circle who have direct, concrete experience with the topic. Choose people who represent different roles or perspectives where possible.
- Brief the inner circle beforehand. Tell them their job is to have a conversation with each other, not to present to the audience. Encourage them to share stories, concrete examples, and honest accounts of both successes and failures. Use the phrase: "Imagine you are in a car together on the way to the airport, swapping stories about what happened."
- Arrange the room with the inner circle chairs in the centre and the outer circle chairs in clusters of 3 to 4 around the outside.
- If using a large group, set up microphones and consider elevating the inner circle on a low stage or using bar stools.
Step 1: Frame the Session
Time: 2 minutes
Purpose: Set expectations and explain the format so both circles know their role.
- Welcome the group and explain the fishbowl format: "We have a small group in the middle who have direct experience with [topic]. They are going to have a conversation with each other about what they have seen, done, and learned. Your job in the outer circle is to listen, observe, and pay attention to what strikes you."
- Explain the rules: "The inner circle will talk to each other, not to you. Please hold your questions and observations until we open it up."
- Let the outer circle know they will have a chance to generate and ask questions in small groups after the inner conversation.
Step 2: Inner Circle Conversation
Time: 10 to 25 minutes
Purpose: Give the people with direct experience a space to share what they know through natural conversation rather than formal presentation.
- Invite the inner circle to begin their conversation. Use a clear opening invitation: "Tell each other about your experience with [topic]. Share the good, the bad, and the ugly. Be concrete and specific."
- Let the conversation unfold naturally. Do not interrupt or redirect unless the group stalls completely.
- If someone begins presenting to the audience rather than talking to the other inner circle members, gently redirect: "Remember, talk to each other, not to us."
- Let the conversation continue until it ends naturally or until the allotted time runs out.
Watch for:
- Inner circle members slipping into presentation mode or making eye contact with the outer circle rather than each other
- One person dominating the conversation. If this happens, you can gently say: "Let's hear from some of the others in the circle."
- The conversation becoming too abstract or opinion-based. Prompt for specifics: "Can you give us a concrete example of when that happened?"
Step 3: Outer Circle Question Generation
Time: 4 to 6 minutes
Purpose: Give the observers time to process what they heard and form questions that will dig deeper into the experience.
- Thank the inner circle and ask them to pause.
- Turn to the outer circle: "In your small groups of 3 or 4, take a few minutes to discuss what you noticed and write down the questions you would like the inner circle to address. Think about what, if answered, would help you move forward."
- Give the groups 4 to 6 minutes to discuss and generate questions.
- Collect questions from the groups. You can do this by asking each group to share their top question aloud, or by having them write questions on index cards and passing them to you.
Watch for:
- Groups that struggle to form questions. Prompt them: "What surprised you? What do you want to know more about? What is still unclear?"
Step 4: Inner Circle Responds to Questions
Time: 10 to 25 minutes
Purpose: Let the inner circle address the questions that matter most to the wider group, creating a back-and-forth dialogue.
- Share the collected questions with the inner circle. If you have many questions, cluster them by theme and let the inner circle choose which to address first.
- Say to the inner circle: "Here are the questions from the group. Pick the ones that feel most important and continue your conversation around them."
- Let the inner circle discuss the questions in conversation with each other, not as direct answers to specific people.
- If time allows and the energy is there, open a second brief round of follow-up questions from the outer circle.
Watch for:
- The inner circle defaulting to short, direct answers rather than continuing their conversational style. Remind them: "Keep talking to each other about these questions."
- Questions that are actually disguised opinions or challenges. Acknowledge them and redirect: "That is a great point. Inner circle, what is your experience with that?"
Closing
Time: 10 to 15 minutes
- Thank the inner circle for their openness and willingness to share.
- Debrief using a What? So What? Now What? structure with the whole group:
- "What did you notice or hear that stood out to you?"
- "Why does that matter? What patterns or implications do you see?"
- "What seems possible now? What could we do next based on what we have learned?"
- Capture key themes and next steps on a flip chart if the session is part of a larger planning process.
- Close with: "The knowledge in this room is not in any one person. It is in the conversation between all of us."
Facilitator Guidance
What Makes This Work
The User Experience Fishbowl works because it replaces the standard "expert presents, audience listens" dynamic with something far more natural and engaging. When people in the inner circle talk to each other rather than to the audience, the conversation becomes informal, honest, and specific. The outer circle gets to eavesdrop on a real conversation rather than sit through a polished report. This creates a sense of discovery for the listeners, because they are figuring out what matters rather than being told what matters. The question generation step is critical because it gives the outer circle ownership of the learning process. They decide what to dig into, which means the conversation focuses on what the group actually needs to know rather than what the presenters assumed they should hear.
Common Pitfalls
- Presentation creep: The biggest risk is inner circle members who cannot stop themselves from presenting. They turn to face the audience, use formal language, and start structuring their thoughts like a report. Prevent this by briefing them beforehand and reminding them during the session: "Talk to each other, not to us."
- Picking the wrong people for the inner circle: If you fill the fishbowl with senior leaders who have strong opinions but no direct field experience, you get a panel discussion, not a fishbowl. Choose people who have done the work, regardless of their rank.
- Skipping the question generation step: If you open the floor to spontaneous questions from the outer circle, you will get the usual pattern of loud voices dominating and questions that are really speeches in disguise. The small group question generation step prevents this.
- Rushing the inner conversation: Give the inner circle enough time to move past their initial, surface-level answers. The honest, useful stories usually come after the first 5 to 8 minutes, once people relax.
- Outer circle disengagement: If the outer circle is too far away, cannot hear, or does not know what their role is, they disengage. Make sure the physical setup works and that observers know they will be generating questions.
Adaptations
- Virtual delivery: Place the inner circle in a video call with cameras on. The outer circle watches with cameras off and uses the chat function to share questions in real time. Collect questions from the chat and feed them to the inner circle in batches.
- Larger groups (50+): Use elevated seating or a stage for the inner circle. Have roving microphones for question collection. Consider using index cards passed forward rather than spoken questions to manage time.
- Smaller groups (12 to 20): Use a simpler setup with just a clear inner and outer ring of chairs. The formality of the structure matters less, but keep the "talk to each other, not the audience" rule.
- Open chair variation: Leave one empty chair in the inner circle. Anyone from the outer circle who has relevant experience can join by sitting in the empty chair, at which point someone from the inner circle should step out. This adds energy and fresh perspectives.
- Multiple rounds: For complex topics, run two or three fishbowl rounds with different inner circle groups, each bringing a different perspective on the same challenge.
- Combined with other structures: Follow the fishbowl with 1-2-4-All for sense-making, 25/10 Crowd Sourcing for action ideas, or Shift & Share for additional knowledge exchange.
Real-World Applications
Spreading agile practices across teams: A technology company used a User Experience Fishbowl to help three experienced Scrum teams share their journey with six teams that were just starting their agile transition. The inner circle shared concrete stories about what they changed in their first three sprints, what failed, and what eventually clicked. The newer teams left with practical tips they could apply the following week.
Bridging the gap between designers and users: A product team put five real customers in the inner circle and had the design and engineering teams observe from the outer circle. The customers talked to each other about their frustrations and workarounds with the current product. The design team heard pain points they had never encountered in surveys or usability tests.
Onboarding new leaders: A hospital used the fishbowl format to help newly promoted nurse managers learn from experienced managers. The inner circle shared stories about their first year in the role, including mistakes they made with staffing, dealing with difficult conversations, and managing up. New managers generated questions that went far beyond what the formal onboarding programme covered.
Transferring field knowledge in the military: Returning officers shared their on-the-ground experience from deployment with the units that were about to replace them. The fishbowl format allowed the departing team to share lessons that never make it into formal reports: relationship dynamics with local leaders, practical workarounds, and what the briefing documents got wrong.
Scaling a pilot programme: A government agency ran a pilot programme in three regions and needed to decide whether to scale it nationally. They used a User Experience Fishbowl to let the pilot teams share their experience with decision-makers and teams from other regions. The candid conversation about both wins and failures gave the wider group the confidence and practical knowledge they needed to move forward.
