How can you mentor new moderators and document your processes?

Mentoring new moderators and documenting the processes they need to follow are not optional extras for well-resourced communities — they are foundational requirements for any mod team that wants to survive turnover without losing institutional knowledge. Without them, every departure of an experienced moderator takes tacit knowledge with it that must be painfully rebuilt by whoever comes next. The first step in mentoring is establishing a structured onboarding period for new mods. Rather than immediately granting full permissions and pointing new mods toward the modqueue, effective mentorship involves a supervised introduction to each type of moderation task: spending a period observing experienced mods make decisions, then making decisions under supervision before review, and only transitioning to independent action once the new moderator has demonstrated consistent alignment with the team's standards. This progression typically takes several weeks and requires explicit time investment from an experienced team member who is designated as a mentor. Documentation should be built alongside the mentoring process, not as a separate project. When an experienced mod explains a decision to a new one, writing that explanation down — in a private moderators-only wiki page — immediately captures knowledge in a reusable form. Over time, this builds a genuine handbook that covers the common moderation scenarios the community faces: how to evaluate removal edge cases, how to handle specific types of ban appeals, what the escalation criteria are for admin contact, and how the team coordinates on complex decisions. The act of documenting forces the articulation of reasoning that is often left implicit, which frequently reveals inconsistencies in existing practice that benefit from being resolved. Regular check-ins between the mentor and new moderator during the first several months — brief private conversations about what questions have come up, what felt uncertain, what they observed in the queue — create a feedback loop that accelerates competence development and surfaces problems before they become embedded in habits. Communities that invest in this mentoring infrastructure are significantly more resilient to the inevitable turnover that volunteer moderation produces.