There is no foolproof way to detect AI-written content, but there are a few ways you can try to identify it:
1. Look for unnatural language: AI-written content often uses overly formal or stilted language that can sound robotic or mechanical.
2. Check for inconsistencies: AI may struggle to maintain a consistent tone or theme throughout a piece of content, so look for abrupt shifts in writing style or topic.
3. Test for creativity: AI may struggle to produce truly original or creative content, so look for generic or cliched phrases that are commonly used by AI programs.
4. Use plagiarism detection tools: AI-written content may be plagiarized from other sources, so you can use online tools like Copyscape to check for duplicate content.
5. Evaluate speed and quantity: AI can produce content at a much faster rate and in larger quantities than a human writer, so if you see a sudden increase in content output from a particular source, it may be AI-generated.
Ultimately, the best way to detect AI-written content is to use a combination of these methods and rely on your own judgment and intuition.