Knowledge sharing helps people use one another’s experience to do their work. In a support team, that can mean learning a diagnostic technique, finding the right specialist, understanding a customer’s situation, or applying a lesson from a difficult incident.
The useful question is what someone can do differently after the exchange. A meeting, recording, or document is an output; the value comes when a colleague can use what it contains. These seven knowledge sharing best practices cover communities of practice, after-action reviews, repositories, mentoring, cross-functional work, storytelling, and expert networks.
Choose the method around the knowledge gap
| Knowledge gap | Method to consider | Useful output |
|---|---|---|
| Practitioners repeatedly encounter unfamiliar cases | Community of practice | Shared diagnostic guidance and open questions |
| A recent event exposed a weakness | After-action review | Agreed changes with owners |
| A known answer is difficult to find | Repository | A searchable, maintained article |
| Someone needs to develop judgment through practice | Mentoring | Observed capability and feedback |
| Teams misunderstand a handoff | Cross-functional work or rotation | A corrected process and shared context |
| A lesson depends on the sequence and context | Case storytelling | An evidence-based account of decisions |
| A specialist is needed for an unusual problem | Expert network | A reliable contact route and reusable follow-up |
Start with one gap rather than launching every method at once. The support examples below are illustrative. They show how a team could apply a practice, not measured results from a named company.
1. Build communities of practice around real work
A community of practice brings people together to learn about a shared area of work. Wenger-Trayner’s introduction to communities of practice identifies a shared domain, relationships among participants, and a developing practice. A channel or mailing list alone does not supply those elements.
Illustrative support example: agents and engineers handling integrations meet around recurring authentication and webhook questions. They bring sanitized cases, compare diagnostic approaches, and identify what the existing instructions do not explain.
Give the group a clear focus and a facilitator. Invite people with relevant experience, including less experienced colleagues who can expose assumptions. Let members suggest questions instead of turning every session into a management presentation.
End with something reusable: a revised troubleshooting page, a decision record, or an unresolved question with an owner. Keep a small index of those outputs. Review whether the group is addressing live problems; attendance alone does not show that participants can apply what they learned.
2. Run after-action reviews and follow through
An after-action review examines an event so the team can preserve useful behavior and improve its next attempt. The U.S. Army’s published guide, Appendix C, describes reviewing intended and actual events, evaluating what happened, and deciding how to perform the task next time.
Adapt the approach to support incidents, migrations, launches, or complex escalations. Hold the review while participants can still reconstruct the event, but allow time to gather reliable evidence. There is no single deadline appropriate to every situation.
After-action review: [event and scope] Intended outcome: [what the team expected] Observed outcome: [what happened, with evidence] What helped: [actions worth retaining] What hindered: [conditions and decisions to examine] Next changes: [specific actions] Owner and follow-up: [responsibility and review point] Knowledge updates: [articles, checklists, training]
Use open questions and distinguish evidence from interpretation. Focus on decisions and working conditions rather than making the session a search for someone to blame. Record disagreements or unknowns honestly.
Illustrative example: a support handoff lacked the customer’s latest reproduction steps. The action is to add a specific evidence check to the handoff, assign its owner, and inspect later handoffs. “Communicate better” is too vague to verify.
3. Keep a repository connected to the work
A repository preserves answers beyond the person or conversation that produced them. Its usefulness depends on findability, access, accuracy, and maintenance. Collecting every chat message without review can create a larger pile of uncertainty.
NASA’s lessons-learned guidance provides a real example. It describes collecting, recording, disseminating, and applying lessons, and identifies the Lessons Learned Information System as a principal repository. Application includes changes to processes and checklists, beyond publication alone.
Illustrative support example: after resolving a recurring webhook-signature problem, search the existing knowledge base. Correct a relevant article if one exists; create a focused answer if it does not. Include the conditions under which the guidance applies and what evidence supports it.
Assign an owner and connect product changes to review. Keep sensitive incident information in the appropriate restricted location. For the wider lifecycle and governance process, see customer support knowledge management. Here, the repository’s role is to make the outcome of a knowledge exchange usable again.
4. Use mentoring to teach judgment, then observe practice
Some expertise is difficult to capture as a list of steps. An experienced agent may know which question to ask first, when a symptom is misleading, or when to stop troubleshooting and escalate. Mentoring lets a colleague see those choices and practice them with feedback.
Define a specific learning goal before pairing people. “Understand support” is broad; “independently identify whether an invitation failure needs an administrator or a delivery investigation” is observable.
Use a sequence of demonstration, guided practice, and independent application. Ask the mentor to explain the evidence behind a decision, including uncertainty and alternatives. Then let the learner work through a different case rather than only repeat the demonstrated answer.
Mentoring session Capability to practice: [specific decision or task] Case and starting information: [sanitized context] Mentor's reasoning: [evidence, choices, stopping points] Learner's attempt: [what they did and why] Feedback: [what worked and what to change] Reusable output: [article correction or short explanation] Next observation: [how application will be checked]
Protect time for both people and rotate teaching responsibilities where appropriate. A colleague newer to the team may know a tool or customer context that a senior specialist does not. Check capability through work samples rather than assuming the pairing transferred everything an expert knows.
5. Make cross-functional work produce a better handoff
Cross-functional collaboration and job rotation help people understand the constraints on another team’s work. A support agent observing product triage can learn what makes a bug report actionable. An engineer observing support can see how an unexplained error affects the customer’s task.
Choose an actual process boundary to investigate. Arrange suitable access, preserve customer privacy, and agree how the participant’s usual work will be covered. A short shadowing exercise may be enough; a longer rotation needs a defined role and transition support.
Illustrative example: support and engineering inspect recent escalations together. Engineering explains which environment details matter. Support explains which details customers can reasonably provide. They agree a smaller handoff checklist, try it on representative cases, and document unresolved exceptions.
Require a share-back output: a revised process, a glossary of confusing terms, or a walkthrough of the receiving team’s needs. Assign owners from both sides. Evaluate later handoffs to see whether the original confusion changed; a rotation without this follow-up can remain an interesting individual experience.
6. Use stories to explain decisions and context
A case story can show how a problem developed and why the team chose a particular response. It complements a procedural article by preserving context. It should not replace a verified procedure or imply that one successful decision works in every case.
Structure the account around the situation, evidence available at the time, decisions, observed outcome, and lesson. Include what remains uncertain. Avoid rewriting the story so every early decision appears obviously correct with hindsight.
Illustrative example: an agent initially suspects an API outage, then finds that only one customer’s requests fail. A comparison of sanitized request details reveals a missing field. The learning point is the value of checking scope before escalating, not a promise that every isolated failure has the same cause.
Remove identifying customer details and distinguish an actual case from a composite or invented teaching example. If using a recording, supply written takeaways and appropriate captions or transcripts. Share the story with people facing a similar decision, then link the current procedural guidance they should use today.
7. Maintain an expert network with clear contact routes
An expert directory helps colleagues find someone who can answer an unusual question. Include the person’s area of knowledge, examples of problems they can help with, a preferred contact route, availability expectations, and a backup or owning team.
Illustrative directory entry: “Webhook delivery: application platform team. Can help interpret retry behavior and delivery diagnostics. Start with the escalation queue and include the delivery identifier, timestamp, and sanitized error. For current incidents, use the incident process.”
Ask people to validate their profiles and update them when responsibilities change. Avoid inferring expertise solely from job titles or treating an old profile as evidence that someone still owns a system. Expertise does not necessarily include authority to approve an exception.
Give specialists time to respond and make their contribution visible. If the same question appears repeatedly, turn the reviewed answer into shared guidance rather than making one person a permanent bottleneck. A directory works best as a route to help with reusable follow-up, not a substitute for documentation.
Create conditions where people can share useful knowledge
Managers shape whether colleagues feel able to ask questions, discuss mistakes, and admit uncertainty. Make those behaviors normal in working sessions. Respond to a reported gap by improving the answer or process rather than criticizing the person who noticed it.
Allocate time for review and reuse. Reward useful corrections, teaching, and applied improvements alongside visible incident work. Avoid contribution leaderboards based only on article or message counts: they can encourage duplicates and leave important review work unrecognized.
Offer synchronous and asynchronous routes. A live conversation can resolve ambiguity; a written summary helps colleagues in other time zones. A recording can demonstrate a diagnostic sequence, but written context should explain its scope and link to the current answer. Use formats around the task and accessibility needs.
Run a focused pilot and check application
- Name the gap. For example, new agents cannot identify the correct escalation team for integration failures.
- Choose one primary method. Start with mentoring or an expert directory, depending on whether the missing element is judgment or contact information.
- Define the output. Specify the checklist, directory entry, or reviewed article the pilot should produce.
- Assign time and owners. Include responsibility for maintenance and follow-up, not just the first session.
- Observe later work. Inspect representative cases to see whether people apply the guidance and where it still fails.
- Decide what to adjust. Continue, change, or stop the practice based on what you observe.
Useful signals include successful independent application, fewer missing details in handoffs, repeat questions that now have a checked answer, and reduced reliance on a single specialist. Meeting attendance and library size show activity, not necessarily learning. Resolution time also depends on issue complexity and workload, so interpret it alongside case evidence.
Screendesk screen recordings can help a colleague demonstrate an interface or investigation. Keep the explanation focused, use sanitized data, and connect it to maintained written guidance. Start with one recurring knowledge gap and make the next person who encounters it better equipped to act.
