The AI tool called blogtweet allows users to turn a blog post into a Twitter thread. Developed by the team at jake_prins and powered by AI, blogtweet utilizes chatgpt to convert the content of a blog post into a series of tweets. This feature is designed to save time and effort for individuals who want to share their blog content on Twitter without spamming their followers. The tool supports the conversion of any blog post into a Twitter thread, making it useful for content creators, bloggers, and social media managers.