How to keep a community active: what the data says works
Members active in week one finish 78% of the time, vs 17%. The research on first weeks, group size, lurkers, and cohorts, and what to do with it.
The strongest sign a member will stick is what they do in their first week. In a study of 1.3 million course enrollments, people who were active in week one finished 78% of the time. People who weren't finished 17% of the time. The other patterns hold up too: small groups talk more, most quiet members are getting what they came for, and talk tied to real work and a weekly rhythm beats an open feed. So win the first week, keep groups small, let readers read, give people a reason to show up each week, and keep good answers easy to find.
Full disclosure: we make Eden, which has communities. The research below holds no matter which platform you use. Where an Eden feature fits a finding, we say so, and we say what it doesn't do.
The numbers
| Finding | Number | Source |
|---|---|---|
| Finish rate, active in week one vs not | 78.3% vs 17.2% | Ruzuku Course Success Index, 1.3M enrollments |
| Best cohort size | 11 to 25 people, 65.2% finish | Ruzuku |
| Cohort vs self-paced finish rate | 53.4% vs 41.9% | Ruzuku |
| Finish rate with discussion inside each lesson | 50.9% vs 37.3% | Ruzuku |
| Finish rate with quizzes, polls, or assignments | 59.1% vs 42.4% | Ruzuku |
| Members who post or reply, under 5,000 members | 33% | Higher Logic, 2020 |
| Members who post or reply, over 50,000 members | About 10% | Higher Logic |
| Circle's most successful communities with under 500 members | 76% | Circle's 2024 Community Benchmark Report, via Laura Zug |
| Quiet members who say "just reading is enough" | 53.9% | Nonnecke, Preece, Andrews, Voutour, 2004 |
| Quiet members who are "still learning about the group" | 29.7% | Nonnecke et al., 2004 |
A note on the Ruzuku numbers: they come from 27,156 courses, many with a community attached. Finishing a course and staying in a community aren't the same thing, so treat them as a strong hint for communities.
1. Win the first week
The data. Active in week one: 78% finish. Not active: 17%. No other factor in Ruzuku's study comes close.
What to do.
- Give every new member one easy first step, like "post what you're working on" or "say hi in General."
- Greet people by name within a day.
- Point them at the three things worth reading first. A wall of channels is where people get lost.
- Check on people who joined and went quiet. A personal hello in week one beats a reminder email in week four.
Where Eden helps. New members get a short welcome: your video or note with up to three Start here links, your rules, a profile setup, and Say hi in General with "Hi everyone! I'm working on" already in the box. Each new member gets a line in General, and others can tap Wave to say hi. In the Admin panel, Quiet members lists people who joined in the last 14 days and haven't said anything, and Welcome them puts a hello that mentions them in the message box for you to send.
2. Keep groups small
The data. In communities under 5,000 members, about a third post or reply. Over 50,000, about a tenth do. Three in four of Circle's most successful communities have under 500 members. In courses, groups of 11 to 25 finish best.
What to do.
- Don't chase size first. A small group where people know each other beats a big quiet one.
- Split a growing community into cohorts or rooms of a few dozen people.
- Start new members together, as a group with a start date, when you can.
Where Eden helps. Channels and categories in the Library, Eden's forum, can be Only for buyers of a certain product, a cohort run, or a tag like VIP, so each group gets its own room inside one community. Cohort sessions can show on the community's Events tab.
3. Let readers read
The data. More than half of quiet members say "just reading is enough." Another 30% are still learning the group. Most silent members aren't unhappy. They're getting what they came for, or they're not ready yet.
What to do.
- Track progress and renewals. Post counts tell you little.
- Never lock content behind posting. Points and levels tend to reward filler posts and like-begging.
- Make it easy to take part without writing a post: a heart, a reaction, a vote on a question.
Where Eden helps. Eden has no points, levels, or leaderboards, and nothing is locked behind posting. Members can heart posts and replies, react to messages, and heart the questions they want answered before a live call.
4. Tie talk to real work, on a schedule
The data. Cohorts finish more often than self-paced courses (53% vs 42%). Courses with discussion inside each lesson finish more often (51% vs 37%), and so do courses with quizzes or assignments (59% vs 42%). Harvard's Teresa Amabile found, from nearly 12,000 diary entries, that making progress on meaningful work is the top day-to-day motivator.
What to do.
- Run one thing every week that people can count on: a live call, a hot seat, a co-working hour.
- Ask members to share something they made each week. A Wins channel works.
- Put the talk next to the lesson it's about.
- When a cohort ends, move graduates into a lighter monthly rhythm. Open feeds tend to fade once the deadlines stop.
Where Eden helps. Repeating events with Go to all, reminders a day before, an hour before, and at the start, and Sync to calendar so every call lands in members' own calendars. Members can post questions before the call. Past events keep the recording and a recap. The Library starts with a Wins category, and a community can include your courses on its Courses tab.
5. Keep good answers easy to find
The data. In our read of member reviews across Skool, Circle, Discord, Slack, and Telegram, the most common complaint after "it went dead" is that good answers scroll away and the same questions get asked again. Veterans burn out answering them.
What to do.
- Keep a forum or a pinned set of posts for answers worth keeping.
- When a great answer shows up in chat, move it somewhere permanent.
- Keep your announcements apart from the chatter.
Where Eden helps. Hosts and moderators can save a chat message to the Library as a Saved answer. Library replies can be marked Best answer. One search covers chat and Library posts. Key messages pin to a bar at the top of the chat, and announcements pin to the top of the Library.
6. Keep it quiet
What to do. Default to fewer notifications. People who get pinged for every message mute the group, then forget it.
Where Eden helps. Phone notifications start on Smart: one heads-up when people start talking, a ping for mentions, replies, and the host's messages, and nothing for joins or likes. Members can switch to all messages, mentions only, or off. A red badge counts what needs them (mentions, replies, host posts, events), a quiet gray one shows plain new messages, and each member can pin their own channels to the top. Hosts can @everyone when something really matters.
7. Show up
The number one complaint from paying members, on every platform we looked at, is a host who drifted away. No feature fixes that. Put your weekly event on your own calendar first, and protect it.
A simple weekly plan
| Day | What happens |
|---|---|
| Monday | Host post: this week's focus and one question |
| Wednesday | Live call or hot seat, recorded for other time zones |
| Friday | Wins: everyone shares one thing they shipped |
| Any day | Welcome new members by name, and save the best answer of the week to the forum |
What Eden doesn't do
Eden has no AI that answers questions inside communities yet, and no points or leaderboards (on purpose). Members can't message each other privately. Members use the Eden app on iPhone and Android, with Eden's name on it. See Communities for everything it does.
Frequently asked questions
How do you keep an online community active?
Win each member's first week with one easy first step and a personal hello. Keep groups small, run one event every week, ask for weekly wins, and keep good answers in a forum.
What percentage of community members actually post?
About a third in communities under 5,000 members, falling to about a tenth over 50,000, according to Higher Logic. More than half of quiet members say reading is enough.
What's the best size for a community?
For cohorts, 11 to 25 people finished best in Ruzuku's data. Three in four of Circle's most successful communities have under 500 members.
Should I use points and leaderboards?
Use them with care. They can reward filler posts, and locking content behind them frustrates members who mostly read.
Sources
- Ruzuku Course Success Index, 27,156 courses and 1,316,272 enrollments, updated August 2026
- Higher Logic: the 90-9-1 rule is outdated, June 2020
- Laura Zug on Circle's 2024 Community Benchmark Report
- Nonnecke, Preece, Andrews, Voutour: Online Lurkers Tell Why, AMCIS 2004
- Amabile and Kramer: The Power of Small Wins, Harvard Business Review, 2011
- Member reviews on Trustpilot for Skool and Circle, and the Skool App Store listing
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