> So they have backed off crawling the entire internet and only crawl what has a business return for them. What's the difference between Google's web crawler a

> So they have backed off crawling the entire internet and only crawl what has a business return for them. What's the difference between Google's web crawler and DuckDuckGo's web crawler? > Combine that with carefully curating the results they publish, Google carefully curates? I thought that Google's search results is based on the users behavior? Are they carefully manipulating everyone's results?