After OpenAI's first developer conference, ChatGPT Plus users have created 20,000 GPTs, leading to a surge in applications across various fields. The creation threshold is low, covering productivity, design, programming, language, and more. Top GPTs have seen significant traffic, with dall-e leading the way. Creators are diverse, including prompt enthusiasts, plugin developers, and business companies, marking a trend towards the blurring of programming and natural language.