---
title: "ChatGPT - Sanjay Shankar M"
url: https://sanjayshankar.me/tag/chatgpt/
site: Sanjay Shankar M
---

# ChatGPT - Sanjay Shankar M

- [GEO Tracking Experiment: 30 Days Across 4 AI Engines](https://sanjayshankar.me/geo-tracking-brand-across-ai-engines-30-days/) — Proven GEO tracking experiment across ChatGPT, Claude, Gemini, and Perplexity. Real data reveals how each AI cites brands differently. (2026-07-06)