Welcome to SENTi-radar
SENTi-radar is a comprehensive real-time sentiment analysis platform that helps you understand public opinion across social media. Monitor topics, brands, hashtags, and events with AI-powered emotion classification and crisis detection.Quick Start
Get up and running in 5 minutes with our step-by-step guide
Architecture
Learn how SENTi-radar processes and analyzes social data
Data Sources
Explore X (Twitter), Reddit, YouTube, and Google News integration
Edge Functions
API reference for Supabase edge functions
Key Features
Real-Time Data Collection
Scrape live posts from X (Twitter), Reddit, YouTube comments, and Google News RSS feeds using Scrape.do’s reliable proxy infrastructure
6-Emotion Classification
Analyze sentiment across joy, anger, sadness, fear, surprise, and disgust using keyword-based emotion detection
Crisis Detection
Automatic spike detection with volatility scoring to identify emerging crises and trending controversies
AI-Powered Insights
Generate contextual summaries using Gemini or Groq with intelligent fallback to local analysis
Scheduled Monitoring
Set up automated topic tracking with configurable alert thresholds and notification settings
Export & Reporting
Export analysis results to CSV or PDF with detailed emotion breakdowns and trend visualizations
Platform Architecture
SENTi-radar is built on modern, scalable infrastructure:- Frontend: React 18 + TypeScript with Vite for fast builds
- UI Framework: shadcn-ui components with Tailwind CSS styling
- Backend: Supabase with PostgreSQL database and Deno edge functions
- Data Sources: Scrape.do API for social media, YouTube Data API v3, Google News RSS
- AI Services: Google Gemini and Groq for sentiment analysis and insights
- Visualizations: Recharts for sentiment charts and emotion breakdowns
- State Management: TanStack React Query for efficient data fetching
Use Cases
Brand Monitoring
Brand Monitoring
Track brand mentions across social platforms, detect sentiment shifts, and identify potential PR crises before they escalate
Political Analysis
Political Analysis
Monitor public opinion on political events, policy changes, and campaign messaging with real-time emotion tracking
Crisis Management
Crisis Management
Get instant alerts when volatility spikes indicate emerging issues, with AI-generated context and recommended actions
Market Research
Market Research
Understand consumer sentiment around product launches, competitive positioning, and industry trends
Event Tracking
Event Tracking
Follow public reaction to live events, conferences, or breaking news with minute-by-minute sentiment updates
What’s Next?
Environment Setup
Configure API keys and credentials
Scrape.do Integration
Set up social media scraping
Analyzing Topics
Learn how to analyze any topic
Understanding Metrics
Deep dive into sentiment metrics
SENTi-radar works out of the box with local sentiment analysis. API keys for Scrape.do, YouTube, and AI services are optional but recommended for full functionality.