Mental-Health-Reddit-Sentiment-Dashboard

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Mental-Health-Reddit-Sentiment-Dashboard

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# 🧠 Mental Health Reddit Sentiment Dashboard

A compassionate, AI-powered dashboard that monitors and analyzes recent posts from mental health subreddits using sentiment analysis and generates empathetic replies to users in distress.

Built with **Streamlit**, **Transformers**, **PRAW**, and **Ollama**, this dashboard assists in identifying and responding to negative sentiments in communities like `r/depression_help`, `r/SuicideWatch`, etc.

---

## 🌟 Features

- 🔍 **Live Reddit Monitoring:** Fetches recent posts from user-defined subreddits.  
- 📊 **Sentiment Analysis:** Classifies posts as Positive, Neutral, or Negative using RoBERTa.  
- 💬 **Compassionate Reply Generator:** Generates supportive replies for negative posts using Mistral via Ollama.  
- 📈 **Interactive Dashboard:** Displays sentiment distribution, post content, language, and replies.  
- 📨 **Manual & Auto Reply:** Option to send simulated or manual replies.

---

## 🧰 Tech Stack

- **Frontend:** Streamlit  
- **Backend:** Python  
- **NLP Models:** HuggingFace Transformers (RoBERTa), Ollama (Mistral)  
- **Reddit API:** PRAW  
- **Language Detection:** langdetect  
- **Charts:** Altair

---

## ⚙️ Setup Instructions

### 1. Clone the repository

```bash
git clone https://github.com/your-username/mental-health-dashboard.git
cd mental-health-dashboard
```

### 2. Create and activate a virtual environment

```bash
python -m venv venv
source venv/bin/activate  # On Windows: venv\Scripts\activate
```

### 3. Install dependencies

```bash
pip install -r requirements.txt
```

### 4. Set environment variables

Create a file named `.env` in the root directory with:

```bash
REDDIT_CLIENT_ID=your_client_id
REDDIT_CLIENT_SECRET=your_client_secret
REDDIT_USERNAME=your_reddit_username
REDDIT_PASSWORD=your_reddit_password
```

### 5. Run the Streamlit app

```bash
streamlit run app.py
```

---

## 🧪 Requirements

Install required Python libraries:

```bash
streamlit transformers torch pandas altair langdetect praw ollama python-dotenv
```

Or all at once:

```bash
pip install streamlit transformers torch pandas altair langdetect praw ollama python-dotenv
```

---

## 🚧 Notes

- Actual Reddit replies are simulated by default to prevent moderation issues.  
- You can enable real replies by uncommenting the `post.reply(...)` lines in the code.  
- Ollama must be installed locally and the Mistral model should be available for reply generation.

---

## 🙏 Disclaimer

This project is for educational and research purposes only. It does **not** replace professional mental health services. If you or someone you know is struggling, seek help through trusted sources like [https://findahelpline.com/](https://findahelpline.com/).

---

## 📜 License

MIT License. Feel free to fork and build upon it with attribution.

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