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OpenAI’s ChatGPT sets a cross‑site cookie (__obi) that advertisers’ ad‑pixel scripts automatically send back to OpenAI, linking browsing activity on third‑party sites to a user’s ChatGPT account. The author reverse‑engineered the token exchange, captured traffic from hundreds of pixels, and quantified the data collected (emails, phone numbers, locations, page paths). The mechanism works for logge…
A step‑by‑step tutorial for building a C# ASP.NET Core service that uses Twilio Conversation Memory and OpenAI’s gpt‑4o‑mini to retain caller context across multiple phone calls, with full code snippets, environment setup, and prompts for both real‑time response streaming and call summarization.
A step‑by‑step tutorial showing how to build a Twilio voice agent in PHP (using OpenSwoole) that calls OpenAI’s gpt‑4o‑mini model and can invoke an external REST API (Cat Facts) via tool‑calling, wiring everything together with Twilio Conversation Relay and a WebSocket server.
