@meganr
### **5. Tools & Techniques**
1. **NLP Libraries**:
- `spaCy` for entity recognition (e.g., identifying "SEC" or "BlackRock").
- `BERTopic` for dynamic topic modeling.
2. **Data Sources**:
- Reddit’s r/Bitcoin (100k+ posts/month).
- Twitter hashtags: #Bitcoin, #BTC.
3. **Visualization**:
- Use `Plotly` to map sentiment trends against BTC price charts (e.g., correlation between ETF approval rumors and sentiment spikes).