Community Moderation Guide: Rules, Tools & Best Practices

Moderation is the part of running a community that nobody wants to think about until the first incident, at which point you are inventing policy under pressure while people watch. Almost every moderation problem is easier to handle with a rule that already existed.

Write the rules before you need them

The minimum set, all of which should exist before the community opens:

What this space is for. A single sentence. Most disputes are really disagreements about what the community is.

What is not acceptable. Specific behaviours rather than abstractions. "Be respectful" is unenforceable because everyone believes they are being respectful.

How self-promotion works. The rule that matters most, because communities die from becoming promotional far more often than from conflict. Options: a dedicated space, a specific day, a ratio requirement, or a ban with named exceptions.

What happens when a rule is broken. Stating the consequence in advance removes the accusation of arbitrariness.

How to report something. Members will not report if the route is unclear, and unreported problems become larger.

Keep it short. Rules nobody reads are not rules, and a wall of policy signals a community that has had problems.

The self-promotion problem

Worth its own section because it is the most common way communities decline, and the decline is gradual enough that nobody notices until it is done.

The pattern: a few members start promoting, others see it working, promotion increases, the ratio of value to selling shifts, the people who came for conversation leave, and what remains is a room of people advertising to each other.

The approaches that work:

• A designated space or day. Simple, enforceable, and gives promotion somewhere legitimate to go.


• A contribution ratio. Promotion permitted for members who participate substantively. Harder to enforce and it aligns incentives well.


• Prohibition with exceptions. Cleanest, and needs a route for genuinely relevant sharing so it does not feel arbitrary.

Whichever you choose, apply it to yourself visibly. A community where the owner promotes freely and members cannot will not respect the rule.

Enforcement that works

Be consistent. Inconsistent enforcement damages a community more than lenient enforcement, because it makes the rules feel political.

Act early. Small interventions when a problem is small prevent large ones later. Most escalations are the result of the first instance being ignored.

Act privately first. A direct message resolves most issues and preserves the person's dignity, which makes compliance more likely. Public correction is for repeated or serious behaviour.

Explain the rule, not your feelings. "This falls under the self-promotion rule" is defensible. "I did not like that post" is not.

Document decisions. A private record of what was decided and why keeps enforcement consistent, particularly once you have more than one moderator.

A workable escalation ladder

1. Private note. Assume good faith, name the specific rule.
2. Formal warning. Recorded, with the consequence of the next step stated.
3. Temporary restriction. Removing posting rights for a period is often more effective than removal, because it preserves the relationship.
4. Removal. For repeated violations or serious behaviour.

Skip straight to removal for harassment, threats, illegal content, or anything that makes the space unsafe. Escalation ladders are for disagreements about norms, not for safety issues, and treating a safety issue as a norms issue harms the person affected twice.

Building a moderation team

Once a community grows past what you can watch, you need help.

Recruit from active members, not from outside. They already understand the culture, which is the part that cannot be taught quickly.

Be specific about the role. What they can decide alone, what needs discussion, how much time it should take.

Give them a private channel to discuss decisions. Consistency comes from moderators talking to each other.

Recognise the work. Moderation is unpaid labour that is noticed only when it goes wrong. Free access, a title, public credit, or actual payment where the community can support it.

Do not over-recruit. A small team that talks to each other is more consistent than a large one that does not.

Difficult situations

The prolific member who is also difficult. The hardest case, because removing them costs real activity. The honest answer is that a member whose behaviour drives away others is a net negative regardless of their post count, and other members are usually more aware of the problem than the owner is.

Disagreements between members. Do not adjudicate the substance. Address the behaviour if a rule was broken, and let people disagree if not. Communities where the owner settles arguments become dependent on the owner.

Criticism of you. Legitimate criticism must be allowed, visibly, or the community learns that honesty is unsafe. Deleting criticism is the fastest way to lose the trust of everyone watching.

Off-topic drift. Usually a signal that members want something the community does not currently provide, rather than a discipline problem. Consider adding a space for it.

Privacy and legal obligations

Depending on your jurisdiction and platform, you may have real obligations:

• Data protection. You are handling personal data, which carries requirements.


• Illegal content. Obligations to remove and, in some cases, report.


• Minors. Additional protections apply where under-eighteens may be present.


• Your platform's own terms, which apply on top of your rules.

Get advice appropriate to your jurisdiction rather than assuming the platform handles it.

The measure of good moderation

Not the number of actions taken. Whether members feel safe enough to post something imperfect.

A community where people self-censor because they are unsure of the rules is over-moderated. One where a few people dominate and others have quietly left is under-moderated. Both look calm from the outside, which is why post volume is a poor signal.

The practical check is who is not posting any more, and why. That question finds problems that no moderation queue will.

For the surrounding work, how to build an online community covers the launch, and community engagement tactics covers the participation that moderation is meant to protect.