More than three years into the generative artificial intelligence boom, Google has defied the many skeptics who thought ChatGPT would be the search giant's death knell. But cracks are forming in its core business. Search engine DuckDuckGo is seeing install rates jump by up to 40% a week. Microsoft's Bing reached 1 billion users for the first time last quarter. And Google's search engine traffic is down slightly over the past month, while ChatGPT is up a tick. Google still controls 90% of the