Bing powers a host of other engines. Yahoo, DuckDuckGo, most of Qwant, AOL, the web results from Windows Search, Ecosia, and others are all dependent on Bing's

Bing powers a host of other engines. Yahoo, DuckDuckGo, most of Qwant, AOL, the web results from Windows Search, Ecosia, and others are all dependent on Bing's search APIs. If you use a Google alternative, there's a good chance it's just Bing under the hood. So this leak could be a pretty big deal.