This blog post explores the unintended consequences of using AI, specifically Claude, to proofread and edit personal blog posts. The author reflects on how, despite the intention to maintain their writing voice, the AI introduced significant changes that altered their informal style to a more formal one. They highlight the importance of vigilance in reviewing AI edits to prevent undesirable shifts in voice and style over time, showing that relying on AI can lead to a gradual degradation of personal writing style.