AI Evidence Vault: Your Digital Alibi Assistant¶

As AI becomes embedded in daily life, your ChatGPT history could become evidence in court cases. This solves the critical need to control, verify, and protect your AI interaction records before they're used against you.

App Concept¶

Personal vault that automatically logs all your AI assistant interactions with cryptographic timestamps
Creates verifiable, tamper-proof records of what you actually asked vs. what AI suggested
Provides exportable legal reports showing context, intent, and your decision-making process
Offers "AI interaction insurance" - evidence packages prepared for legal defense
Includes privacy filters to redact sensitive personal data while preserving conversation structure

Core Mechanism¶

Browser extension and mobile app that intercepts API calls to major AI services
Blockchain-anchored timestamps prove when interactions occurred
Smart categorization flags potentially risky conversations (legal, financial, medical)
Weekly digest shows your AI usage patterns and potential risk exposure
One-click "legal package" generator for attorneys with full audit trail
Gamification: "Clean streak" badges for responsible AI usage, risk score monitoring

Monetization Strategy¶

Freemium: 100 logged interactions/month free, unlimited at $9.99/month
Premium tier ($29.99/month): Legal consultation access, AI liability insurance ($50K coverage)
Enterprise: Corporate AI usage monitoring and compliance reporting ($499/month)
B2B2C: Partner with insurance companies to offer AI liability policies

Viral Growth Angle¶

Fear-based sharing: "I just learned my ChatGPT history could be used in court" social posts
Referral program: Free premium month for every friend who joins
Public case database: Anonymous examples of how AI evidence is used in real cases
Media partnerships: Expert commentary on high-profile AI evidence cases drives signups
API for lawyers: Legal firms integrate the service, recommend to clients

Existing projects¶

ChatGPT's built-in history - Basic logging but no legal protection or verification
Otter.ai - Transcription service, not focused on legal evidence chain
Everlaw - Legal ediscovery platform for corporations, not personal use
Key difference: First consumer-focused AI interaction evidence service with legal-grade verification

Evaluation Criteria¶

Emotional Trigger: Limit risk - Peace of mind knowing your AI interactions can't be misrepresented in legal proceedings
Idea Quality: Rank: 8/10 - Timely given recent cases, strong fear/safety motivation, addresses emerging legal reality
Need Category: Safety & Security Needs (protection from uncertainty, legal vulnerability)
Market Size: 200M+ active AI users in US, 10M+ involved in legal proceedings annually, $8B legal tech market
Build Complexity: Medium - Browser extension, API interception, blockchain timestamping, encrypted storage
Time to MVP: 4-6 weeks with AI coding agents - Extension + basic logging + timestamp verification
Key Differentiator: Only platform providing consumer-grade AI interaction verification with legal admissibility focus, combining cryptographic proof with insurance backing