Best Answer
A Best Answer in Salesforce is the single reply to a Chatter Question that the person who asked, a Chatter or site moderator, or a Salesforce administrator marks as the definitive resolution.
Definition
A Best Answer in Salesforce is the single reply to a Chatter Question that the person who asked, a Chatter or site moderator, or a Salesforce administrator marks as the definitive resolution. The marked reply gets a check-mark indicator, and a copy of it is pinned to the top of the answer list so anyone reading the thread spots the resolution right away. Only one answer per question can hold Best Answer status at a time.
Best Answers work the same way inside a Chatter feed, on a record, in a group, and on an Experience Cloud site that has Chatter Questions enabled. The question is a feed item, the replies are comments, and the Best Answer is the comment carrying the Best Answer flag. On a self-service site, this small flag does a lot of work: it turns a messy thread into a clean, searchable answer, and it feeds the reputation system that keeps your best community members answering.
How Best Answers turn a thread into a resolution
Who can mark a Best Answer
Three roles can select the Best Answer for a Chatter Question. The person who asked the question can mark any reply, which is the most common path because they know whether the reply actually solved their problem. Moderators can also mark one on the asker's behalf, and that includes both Chatter moderators and Experience Cloud site moderators. A Salesforce administrator can do it too. If a user does not have the right permission, the Select as Best option simply does not appear for them, so the action is quietly gated rather than throwing an error. This split matters for program design. Asker-only marking keeps answers honest, since the person with the problem confirms the fix. Moderator marking covers the common case where the asker gets their answer, moves on, and never comes back to mark anything. Most healthy Q&A programs allow both. They let askers mark their own resolutions and lean on moderators to mark Best Answers on threads the asker abandoned, so good replies do not sit unrecognized at the bottom of a thread.
What happens when an answer is marked
Marking a reply as best does two visible things. The reply gets a distinctive check-mark indicator that labels it as the resolution. A copy of that reply is also placed at the top of the answer list, above every other comment, regardless of when it was posted. New readers see the resolution first and can act on it without scrolling through the back-and-forth that led to it. Because only one Best Answer is allowed per question, marking a new one removes the flag from the previous choice. The old comment is not deleted; it just loses the badge and the pinned copy and drops back into the normal comment order. The asker or a moderator can also use Remove as Best to clear the status entirely without picking a replacement, which is the right move when a thread no longer has a correct answer. This pin-to-top behavior is the whole point. A long question thread can hold ten partial attempts, and the Best Answer flag is what tells a future visitor which one to trust.
Where Best Answers live
Chatter Questions, and therefore Best Answers, show up in several places. Users can ask questions from the Chatter publisher in their main feed, inside a Chatter group, and on a record so the thread stays attached to the relevant account, case, or custom object. The same mechanics carry into Experience Cloud sites once an admin enables Chatter Questions there, which is where most customer-facing Q&A happens. The data model is plain Chatter underneath. A question is a feed item with a question subtype, each reply is a comment on that feed item, and the Best Answer is the comment that carries the Best Answer flag. Knowing this helps when you report or build automation, because you are querying feed items and comments rather than a separate Answers object. One limitation to plan around: Chatter Questions are not fully supported in the Salesforce mobile app. Mobile users cannot select Best Answers and do not see the similar-questions and Knowledge suggestions that appear on desktop, so moderation and marking are desktop-side tasks.
Reputation and why people answer
Best Answers are not just a convenience for readers; they are a reward signal for answerers. Experience Cloud has a reputation system that gives members points for engagement such as posting, commenting, being endorsed for knowledge on a topic, and answering questions. Points roll up into named reputation levels that appear on member profiles, so a regular contributor visibly climbs from a beginner level toward trusted-expert status. When an admin enables reputation, a default point system and a default set of levels switch on, and the community manager can tune both the point values and the level names and thresholds. Tie this to Best Answers and the incentive becomes clear. Members who consistently write replies that get marked best build a public reputation, and that public reputation is what pulls more answers out of your power users instead of leaving every question for staff to handle. Programs that launch Q&A without reputation usually see thin participation for months. The recognition loop, with the Best Answer badge at the center of it, is what makes a self-service community sustain itself.
Promoting Best Answers into Knowledge
A Best Answer resolves one thread, but the same question often comes back from different customers. That repetition is the signal to promote the answer into a Knowledge article. A Knowledge article is searchable, version-controlled, and reusable across cases, the Help Center, and agent consoles, so it scales in a way a buried forum reply never will. Many programs build a light workflow around this. Moderators watch for Best Answers that draw repeat traffic or hit a view threshold, then decide whether to author a formal article from the answer. Chatter Questions reinforces the link from the other direction too: as a user types a new question, the site shows similar existing questions and relevant Salesforce Knowledge articles, which deflects duplicates before they are ever posted. The healthy pattern is a two-way flow. Community Q&A surfaces fresh problems and quick fixes, the strongest and most repeated of those graduate into Knowledge, and Knowledge then deflects the next person who would have asked the same thing. Skipping the promotion step leaves recurring answers stranded on the Q&A surface forever.
Keeping Best Answers correct over time
A Best Answer is a trust marker, which means a wrong or stale one does real damage. Software changes, a workaround stops working, or a feature is renamed, and suddenly the pinned answer at the top of a popular thread is misleading the very people it was meant to help. Two failure modes are common. The first is asker-only marking with no moderation, where an asker marks something that seemed right in the moment and no one ever revisits it. The second is the slow drift of a once-correct answer into incorrectness as the product moves on. Both are fixable with the same lever. The asker or a moderator can use Remove as Best to demote a comment, and a moderator can mark a newer, correct reply instead. The comment itself stays in the thread, so the history of how the answer evolved is preserved. Build a habit of periodically reviewing high-traffic Best Answers, especially around major releases. Trust in a community erodes fast when the answer it pins to the top turns out to be wrong, and it is slow to rebuild.
Reporting on Best Answer health
Because Best Answers live on feed items and comments, you can measure how well your Q&A program is working. Reports built on feed items filtered by the question subtype and the Best Answer flag give you the metrics that matter. The share of questions that ever receive a Best Answer tells you whether the community is actually resolving questions or just talking. Time-to-Best-Answer, tracked alongside time-to-first-response, separates fast acknowledgement from real resolution; a quick first reply means little if the accepted answer takes days. A leaderboard of top contributors by Best Answer count shows who your most valuable members are, which feeds directly into reputation tuning and any MVP or recognition program. Watch trends rather than single snapshots. As reputation rewards take hold and your Knowledge base deflects more duplicates, the percentage of questions with a Best Answer should climb and time-to-Best-Answer should fall. If those numbers stall, it usually points at one of the earlier problems: marking is gated too tightly to moderators, reputation was never enabled, or recurring answers are not being promoted into Knowledge.
Turn on Chatter Questions and Best Answers in Experience Cloud
Best Answers only exist where Chatter Questions is turned on. On an internal org the Question action is usually available out of the box, but on an Experience Cloud self-service site you enable it deliberately. Here is the path to switch on the Q&A surface and the reputation rewards that make Best Answers worth chasing.
- Open Experience Builder for your site
From Setup, go to Digital Experiences, then All Sites, and click Builder next to the site where you want Q&A. Most self-service customer sites use a template that supports Chatter Questions feeds.
- Add a question-capable feed or publisher
Place a Feed and Feed Publisher component (or a Question component) on the page where members will ask. Confirm the Question action is part of the publisher so members get the Question option, not just Post.
- Confirm who can mark Best Answers
Check that askers and your moderators have the permission to select a Best Answer. Members without it will not see the Select as Best option, so verify moderator profiles or permission sets before launch.
- Enable reputation and set point values
In Setup or Experience Workspaces, enable reputation for the site. This turns on a default point system and levels. Tune the point values and level names so answering and earning Best Answers are rewarded visibly.
The Question action or Question component that lets members post questions, the entry point for any thread that can later get a Best Answer.
The access that controls who sees Select as Best; granted to askers and to moderators or admins who curate threads.
The site setting that awards points and levels for engagement, including answering, which gives members a reason to compete for Best Answers.
The deflection setting that surfaces existing questions and Knowledge articles as a member types, reducing duplicate questions before they post.
- Chatter Questions is not fully supported in the Salesforce mobile app, so members cannot select Best Answers from mobile.
- Only one Best Answer is allowed per question; marking a new one removes the flag from the previous answer.
- If reputation is left disabled, Best Answer participation usually stays low because there is no visible reward for answering well.
Prefer this walkthrough as its own page? How to Best Answer in Salesforce, step by step
Trust & references
Cross-checked against the following references.
- Select a Best Answer for a Question in ChatterSalesforce
- Chatter Questions OverviewSalesforce
Straight from the source - Salesforce's reference material on Best Answer.
Hands-on resources to go deeper on Best Answer.
About the Author
Dipojjal Chakrabarti is a B2C Solution Architect with 29 Salesforce certifications and over 13 years in the Salesforce ecosystem. He runs salesforcedictionary.com to help admins, developers, architects, and cert/interview candidates sharpen their fundamentals. More about Dipojjal.
Test your knowledge
Q1. What is a Best Answer in Chatter Questions?
Q2. Who can mark a reply as the Best Answer on a question?
Q3. What happens to reputation when a user's reply is chosen as the Best Answer?
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