According to Greg Brockman (@gdb) on Twitter, 'Your Year in ChatGPT' is a demonstration application built on ChatGPT, illustrating that anyone can create their own customized AI experiences using the ChatGPT platform (source: Greg Brockman, Twitter, Dec 24, 2025). This highlights a growing trend in the AI industry where businesses and developers are leveraging ChatGPT's API and app-building tools to craft tailored conversational AI solutions. The key business opportunity lies in deploying personalized AI assistants for customer engagement, workflow automation, and data analysis, enabling companies to differentiate their digital offerings and streamline operations with minimal technical overhead.