--- title: "History Map" description: "Participants place themselves along an organizational timeline and populate it with key milestones, culture shifts, successes, and challenges. The group builds a visual narrative of how their team evolved to inform current work." last_updated: "2026-09-07" canonical: "https://unitedwetransform.com/exercises/history-map/" --- # History Map Participants place themselves along an organizational timeline and populate it with key milestones, culture shifts, successes, and challenges. The group builds a visual narrative of how their team evolved to inform current work. **Time:** 45 minutes. Source recommends 30 to 90 minutes. UWT structured 45-minute standard session fits up to 24 participants. **People:** 4 to 24. Whole group working on a single shared horizontal timeline wall. ## Choose this exercise **Purpose:** Create a shared visual timeline of organizational events, arrivals, and shifts to build collective memory. **Use it when:** Use during team onboarding, strategic planning kickoffs, or after major restructuring to ground future plans in shared organizational experience. **Skip it when:** Skip when the group is entirely brand new with no shared past, or when sensitive legal disputes make public recounting of recent personnel or structural changes inappropriate. ## Materials and tools - 3 to 5 flip chart sheets or roll paper taped horizontally along a wide wall - Painter's tape - Thick markers (dark colors for dates and lines, multi-color for contributors) - Sticky notes (3x3 inch, 2 pads of different colors) - Optional icon legend card or prepared template icons ## Before participants arrive 1. Before the session starts, hang the paper horizontally along an accessible wall at chest height. 2. Draw a continuous horizontal line across the lower third of the paper. 3. Mark key year or quarter intervals below the line, covering an appropriate span (e.g., past 3 to 10 years). 4. Seed 2 or 3 anchor organizational events on the line as conversation starters. ## Say this to open We are going to build a shared map of our team's history. Understanding the events, shifts, and milestones that brought us here helps us make clearer choices about what comes next. Each of you has joined at a different time and holds unique pieces of our story. ## How to run it ### 1. Introduce map and mark arrivals (8 minutes) Explain the timeline scale. Give each participant one sticky note. Ask them to write their name, their start year or month, and an optional small sketch or portrait. Invite people to step up and post their note above their arrival date. Let participants observe who joined when. ### 2. Collect organizational moments (12 minutes) Distribute additional sticky notes. Ask participants to write 1 to 3 distinct moments they witnessed or know about: major wins, structural changes, project launches, culture shifts, or hard setbacks. Tell them to write one item per note. Participants post their notes in the appropriate time band on the wall. ### 3. Narrate and connect the story (15 minutes) Facilitator walks along the timeline from earliest date to present day. Read out posted events. Call on authors to share a 30-second context story on notable items, balancing input between long-tenured and newer members. Use markers to draw connecting arrows, highlight major shifts, or cluster related notes. ### 4. Debrief patterns and lessons (10 minutes) Gather the group back in a semicircle facing the completed map. Ask the debrief questions to extract patterns, persistent strengths, and insights for current work. Take up to 4 participant responses. ## Debrief questions - Looking at the whole arc, what recurring patterns or themes stand out across our history? - What past challenge or transition taught us a lesson that applies directly to our current work? - What surprised you about the timeline that you had not realized before today? **Finished output:** A continuous chronological wall display showing employee arrivals, major milestones, and strategic shifts across the chosen time horizon. ## Remote Set up a shared digital whiteboard with a wide horizontal timeline divided into years. In Step 1, participants paste a digital sticky note with their name and arrival date. In Step 2, they add color-coded sticky notes for milestones and challenges. In Step 3, the facilitator shares their screen and pans chronologically while calling on participants to unmute for short stories. ## Hybrid Maintain the primary timeline on a shared digital whiteboard displayed on the in-room projector. Both in-room and remote participants post to the digital board from their own laptops or mobile devices, ensuring equal visual access and contribution. ## Access and participation choices - Participants can ask a peer or facilitator to post notes on the wall if physical reach or mobility is restricted. - Drawing a portrait is strictly optional; writing just initials or a first name is fully valid. - Participants may choose to observe silently without contributing personal stories or past organizational critiques. ## If the session gets stuck **Long-tenured staff dominate the entire storytelling time while newer staff disengage.** Explicitly cap individual stories at 30 seconds and deliberately ask newer staff what surprised them about earlier periods or how recent changes felt to them. **Participants get stuck on exact dates and stop writing.** Remind everyone that relative sequence matters more than precise calendar dates. Tell them to place notes where they roughly fit. ## Terms used here - Institutional memory: The collective knowledge, past experiences, informal lessons, and cultural norms retained by people in an organization over time. ## Sources and adaptation Observed in Gamestorming and SessionLab. The Gamestorming record cites The Grove Consultants International's Leader's Guide to Accompany the Graphic History Graphic Guide (1996-2010). Retained the core timeline mechanic and participant post-up from Gamestorming and The Grove graphic history source evidence. UWT adapted the schedule into four distinct time-bounded steps (45 minutes total) with concrete turn rules, balanced sharing mechanisms, and complete hybrid and accessibility accommodations. [Gamestorming](https://gamestorming.com/history-map) [Gamestorming](https://gamestorming.com/history-map/) [SessionLab](https://www.sessionlab.com/methods/history-map) [SessionLab](https://www.sessionlab.com/methods/history-map-adifpm) Current run sheet: https://unitedwetransform.com/exercises/history-map/