Crypto Community Sentiment Analysis System Development
Comprehensive sentiment analysis system combines signals from all crypto community platforms into single index providing complete market sentiment picture. Not simple aggregation — weighted, normalized, deduplicated metric accounting for each platform specifics.
Architecture: multi-source sentiment engine. Each source processed independently, normalized to single scale [-1, 1], then aggregated with temporal lag and weight coefficient account.
Temporal dynamics of different platforms:
| Platform | Time lag to price | Persistence |
|---|---|---|
| Twitter/X | 0.5–2h | Short (hours) |
| Telegram | 0.5–3h | Short |
| 4–24h | Medium (days) | |
| News | 1–6h | Medium |
| On-chain | 12–72h | Long (weeks) |
Sentiment regimes:
| Composite Score | Regime | Trading interpretation |
|---|---|---|
| > 0.6 | Extreme Greed | Caution, possible reversal |
| 0.2–0.6 | Greed | Bullish bias |
| -0.2–0.2 | Neutral | No strong signal |
| -0.6 – -0.2 | Fear | Bearish bias, possible rebound |
| < -0.6 | Extreme Fear | Historically good buy point |
System combines Twitter/X, Reddit, Telegram, Discord, news sites, on-chain data into composite index with backtesting module and realtime dashboard.