We finally opened Cloudflare's AI Crawl Control last week, mostly out of curiosity about which AI bots actually visit us. It had been collecting quietly the whole time. The first 24-hour window we looked at showed 1,890 requests from AI agents, and 483 of them failed. Compared with the previous day, that failure count was up 63 percent. The worst record belonged to the agent we were most curious about. ChatGPT-User is the one OpenAI documents as user-initiated: it visits a page when someone a...