Monitor community & content health—engagement velocity, growth vs churn, reach, impressions, and top community performance.
Set Filters
Scan Activity Stack
Review Net Growth
Open Top Communities
Inspect Decliners
Check Reach vs Impressions
Action & Log
Metric | Definition | Formula (Illustrative) | Why It Matters | Action Trigger |
---|---|---|---|---|
Posts | New posts in period | count(posts) | Core creation volume | Drop >20% w/w |
Comments | New comments in period | count(comments) | Depth of discussion | Comments/Post ratio < baseline |
Reactions | Emoji/like style reactions | count(reactions) | Lightweight engagement breadth | Reactions/Post ratio dips |
Members Joined | New joins to communities | count(join events) | Acquisition into spaces | Join decline consecutive 3 days |
Members Left | Departures / leaves | count(leave events) | Churn pressure | Left rising >15% w/w |
Net Community Growth | Growth after churn | Joined - Left | Community trajectory | Negative 3+ days |
Engagement Rate | (Comments + Reactions)/Posts | (C + R) / P | Quality vs spam | Falls below target band |
Comment Depth | Avg comments per post | C / P | Conversation richness | < baseline percentile |
Reaction Saturation | Unique reactors / reach | distinct(reactors)/reach | Engagement distribution | Concentrated small reactor core |
Reach | Unique users who saw content | distinct(viewers) | Distribution breadth | Stagnant vs user growth |
Impressions | Total content renders | sum(views) | Frequency / exposure | High impressions, flat reach |
Frequency Factor | Impressions / Reach | I / R | Repetition index | > target (content fatigue risk) |
Content Velocity | Posts per active community | P / active_communities | Sustain momentum | Sharp rise (spam) or fall (stagnation) |
Baseline Collection
Adaptive Thresholds
Seasonality
Cohort Splits
Quality Guardrail
Symptom | Likely Cause | Investigation | Resolution |
---|---|---|---|
Engagement Rate drop | Low comment depth / passive reactions | Compare comments/post vs reactions/post | Add prompts; highlight discussion-oriented posts |
Net growth negative | Churn event (policy change, incident) | Overlay join/leave with incident timeline | Publish transparency note; adjust policy UX |
Reach flat; impressions high | Overexposure algorithm weighting | Review recommendation distribution logs | Tune ranking to broaden diversity |
Velocity spike; low quality | Spam or bot posting | Sample post authors & content patterns | Tighten rate limits; enhance moderation rules |
Reaction saturation low | Same small set reacting repeatedly | Unique reactors vs total reactions analysis | Encourage broader participation (badges, prompts) |
Frequency factor high | Repeat impressions to same cohort | Examine impression distribution by user | Introduce capping / cooldown logic |