The Editorial Index
Retention Network Science: The Master Research Index
A continuous body of empirical network research, capacity physics, and behavioral economics for operators of physical membership businesses. Grounded in 611,903 audited bookings.
Flagship Empirical Benchmark
The Social Density Benchmark: Why Members Really Leave
The definitive study across 24,909 members and 51,957 class sessions. Proves that members who form 3+ peer ties train 10–14× more often, while the weakly-connected 13.6% churn at 72.0%.
Read Full Benchmark →Master Authority Essays
The Ghost Protocol
Why members don't quit on Day 90 — they quit on Day 35 in plain sight. The physics of co-attendance decay and the 1.51×–1.74× coupled churn contagion proof.
The Fill-Rate Fallacy
Why 72% to 85% studio fill is a container liquidity problem, not a marketing one. Auditing £3.35M in burned margin across 167,589 perished empty seats.
The 72-Hour Onboarding Law
Why 30-day onboarding drips destroy 76% of LTV. Exact matched-control econometrics proving early peer ties drive 1.58× downstream workouts.
The Category Glossary
The defined terms of Retention Network Science: Social Density, Coupled Churn, Gateway Modalities, Re-Bonding, and Absence Drift.
Industry Vertical Treatises
Premium Health Clubs & Multi-Site Estates
Eliminating silent direct debit churn, managing 158 super-connectors, and delivering the 60-second headless morning shift card.
Boutique & Reformer Pilates Studios
The Reformer L2 drop-out trap, multi-modality 12.5× surge, and capturing perishable carriage margin.
Golf Club Member Retention
Four-ball social liquidity, closed dyads vs open graphs, and predicting tenure from tee-sheet data.
Private Members' Houses
The Community Harmony Matrix: Mapping anchors, dormant belongers, transactors, and ghosts when the product is the room.
Luxury Hotels & Wellness Retreats
The Estate Belonging Graph: Mapping multi-zone guest cohesion and retreat cohort bonding to protect annual repeat stay equity.