OpenAI is implementing a change for users of its free and Go tiers of ChatGPT, allowing them to engage in an unlimited number of text chats with the chatbot. Previously, users on these tiers may have encountered rate limits if they performed too many text chats. The change is set to take effect next week. This update aims to provide a more seamless user experience for those who use ChatGPT without a paid subscription. It matters because this change may make ChatGPT more accessible and convenient for a wider range of users.