README.md

metadata

title: LivePulse
emoji: 📡
colorFrom: purple
colorTo: indigo
sdk: docker
app_port: 7860
pinned: false
short_description: YouTube Live Chat Analytics

📡 LivePulse — YouTube Live Chat Analytics

Real-time Hinglish sentiment and topic analysis for YouTube live streams.

Features

• Real-time chat scraping via YouTube Data API v3
• Sentiment classification (Positive / Neutral / Negative) using a pure keyword engine
  • Expanded Hinglish + English + regional slang keyword sets
  • Negation handling ("nahi accha" → Negative)
  • Intensifier boost ("bahut accha" → higher confidence)
  • Emoji sentiment scoring
• Topic classification (Appreciation / Question / Promo / Spam / MCQ Answer / General)
• Action type classification (28 fine-grained categories, fully keyword-based)
• Interactive Streamlit dashboard with live auto-refresh
• Start/stop scraper directly from the UI
• Multi-stream comparison (up to 5 streams)
• Engagement score, word cloud, leaderboard, sentiment heatmap

Usage

1. Paste a YouTube live video ID or URL in the Stream Control section in the sidebar
2. Click ▶ Start — the scraper launches in the background
3. The dashboard auto-refreshes and shows live sentiment + topic data