Tweets by Rafa is a GPT developed by seenapse.ai that mimics the Twitter communication style of an individual named Rafa J. The GPT aims to analyze and learn from the vernacular, sentiment, and common subjects of Rafa J.'s tweets, and employs this understanding to generate tweets of a similar style and demeanor. However, it is crucial to note that the output produced by this GPT cannot be reliably attributed to Rafa J. The GPT offers a simulation of what Rafa J. might tweet about given subjects or events, yet, the produced content remains inherently fictitious and programmed. The tool's output can be amusing and insightful with regard to Rafa J.'s tweeting style but should not be considered as direct or authentic communication from the actual person. Operational use of this GPT requires a ChatGPT Plus subscription and necessitates user registration and subsequent login. Upon initialization, the GPT greets users with a welcome message and offers several prompt starters to facilitate user interaction. The GPT's underlying capability is based on the ChatGPT platform.The 'Tweets by Rafa' GPT demonstrates AI's potential in studying, learning, and mimicking human communication patterns and styles. While it serves as a quirky and entertaining foray into AI-based text generation tools, users are encouraged to remember the intended purpose, limits, and implications of such a tool.