Reddit has signed a $60 million content licensing agreement with an unnamed AI company. The agreement allows the AI company to develop AI models based on Reddit's vast user-generated content. As the AI data-sharing economy rises, Reddit has become a source of high-quality training data. Reddit may be preparing for an initial public offering, and payments for AI content could enhance the company's value. Platform companies thrive in symbiosis with the AI ecosystem, and AI training data is likened to 'oil' in the new era.