Privacy Policy Tracker

Stay informed with Privacy Policy Tracker – monitor and compare changes in privacy policies. Get notified when websites update permissions, data usage, or user agreements.

Comment

🌱 Why I Built This

Ever skim a website’s privacy policy and feel lost? Most of us do, but when these policies change quietly, your data rights can shift without notice. Frustrated by this, I built Privacy Tracker, an AI-powered app to keep you in the loop with clear, instant updates on policy changes. Inspired by the World’s Largest Hackathon’s push for impactful tech, I created a tool that makes privacy easy for everyone—not just tech pros.

🛠️ How I Built It

Privacy Tracker uses OpenAI to track website privacy policies and data practices, delivering real-time alerts in plain language. Here’s how I made it:

  • Frontend: Vite with React and TypeScript for a fast, mobile-first UI, styled with Tailwind CSS for a clean.
  • Backend: Supabase for secure, GDPR-compliant database storage and background tasks to handle long-running policy scans.
  • AI: OpenAI’s models to analyze policies and trackers (like cookies or fingerprinting), comparing versions to highlight changes simply.
  • Deployment: Netlify for seamless, global access with top performance.

😅 What I Learned

Building Privacy Tracker showed me how tricky privacy policies are—each site is a puzzle! I learned to leverage OpenAI’s AI to decode messy legal text into clear summaries. Supabase taught me to manage secure data and background tasks efficiently, scaling for millions. Vite streamlined my frontend work, making the UI snappy and intuitive. I discovered that it’s not just about spotting changes but making them easy to understand for everyone.

⚠️ Challenges I Faced

  • Smart AI Parsing: Filtering out minor formatting changes to avoid false alerts was tough. I fine-tuned OpenAI’s models to focus on key updates (e.g., data usage or permissions).
  • Diverse Policy Formats: Websites use wildly different structures. I built flexible scraping logic with Supabase’s background tasks to handle them.
  • Plain Language: Turning legal jargon into simple alerts was hard. I used user feedback to refine summaries, making them clear and actionable.

🚀 What’s Next

  • Track More Sites: Let users monitor multiple websites at once.
  • Smart Notifications: Add email alerts and weekly change summaries.
  • Public Feed: Share major policy updates in a live, public feed.
  • Browser Extension: Build a Chrome add-on for real-time tracking.

Privacy Tracker is your simple, powerful ally for data control. It’s built to go viral, making privacy clear for millions.

Built With

Share this project:

Updates