GPTShare is an online platform that serves as a comprehensive directory for customized GPTs (Generative Pre-trained Transformers). It allows users to both discover and share these specialized AI models, which can be designed for specific tasks or industries. Users can register their own GPTs, enabling them to reach a wider audience and enhance their visibility within the AI community. The platform aims to streamline the process of finding the most suitable GPTs for various applications by offering a simple and efficient directory service.