PLATFORM PROFILERDDT
2.15
B-index (V3.1)
EVENT HORIZON
Capture0.884
Escape0.411
Key Structural Insight
Lock-in is contributor-side. Readers can leave. Moderators with years of karma cannot.
Eleven-Parameter Profile
Data Depth7/10
Memory7/10
Action4/10
Process5/10
Network8/10
Closeness7/10
Portability3/10
Substitutability3/10
Human Fallback6/10
Org Depth3/10
Momentum6/10
Capture Escape Extended
V3.1 Decomposition
| Component | Value | Formula |
|---|---|---|
| CES₄ capture core | 0.5673 | CES(d, m, a, p) |
| Knowledge synergy σₖ | 0.7000 | √(d · m) |
| Operability synergy σₒ | 0.4472 | √(a · p) |
| Synergy boost | 1.1721 | 1 + 0.3·(σₖ + σₒ)/2 |
| Org-depth multiplier | 1.1500 | 1 + 0.5·o |
| Momentum multiplier | 1.1800 | 1 + 0.3·t |
| Total Capture | 0.8843 | c·(1+0.5n)·core·syn·org·mom |
| CES₃ escape core | 0.3886 | CES(x, s, h) |
| Feedback attenuation | 0.8014 | max(0.3, 1 − 0.35·core) |
| Total Escape | 0.4114 | ε + escCore · feedback |
| B = Capture / Escape | 2.15 | 0.884 / 0.411 |
Scoring Rationale
Karma, post history, community standing non-portable. Subreddits are unique ecosystems. Top Google result for product research. Moderator lock-in extreme.
Parameter Sensitivity
MARGINAL B-INDEX CHANGE PER ±1 SCORE SHIFT
CLOSE7+0.61
PORT3-0.33
SUB3-0.33
ACT4+0.30
PROC5+0.27
DATA7+0.23
MEM7+0.23
FALL6-0.23
ORG3+0.19
NET8+0.15
MOM6+0.11
+ raises B (deepens lock-in)− lowers B (aids escape)
Comparable Platforms — Social Media (9 peers)
| # | Platform | Ticker | B-index | Zone | |
|---|---|---|---|---|---|
| 01 | 700.HK | 17.03 | BLACK HOLE | Profile → | |
| 02 | YouTube | GOOG | 5.73 | BLACK HOLE | Profile → |
| 03 | META | 5.43 | BLACK HOLE | Profile → | |
| 04 | META | 4.19 | BLACK HOLE | Profile → | |
| 05 | MSFT | 3.70 | BLACK HOLE | Profile → | |
| 06 | META | 3.07 | BLACK HOLE | Profile → | |
| 07 | TikTok | Private | 2.24 | EVENT HORIZON | Profile → |
| 08 | Telegram | - | 2.03 | EVENT HORIZON | Profile → |
| 09 | X (Twitter) | Private | 1.29 | TRANSITION | Profile → |