"... when you search for something private, you are sharing that private search not only with your search engine, but also with all the sites that you clicked on (for that search). In addition, when you visit any site, your computer automatically sends information about it to that site..."
Other search engines collect your search terms. And, the list of information your computer sends to them includes its operating system brand and version, screen size and resolution, your ISP, and your IP address. And that information may also be shared with affiliates or partner companies. DuckDuckGo.com doesn't do any of this.
"...[DuckDuckGo]t also doesn't track users: no personal information is collected, shared, or used to customize individual users' search results. So, anyone searching on a particular term in DuckDuckGo will get the same results... DuckDuckGo also offers benefits including the capability to use shortcuts to directly search many websites..."
And, there are DuckDuckGo mobile apps.
I ran several searches to see what DuckDuckGo retrieves. Its search results don't seem to missing any pages other search engines deliver. Besides the privacy benefits, I like the cleanness and lack of clutter at DuckDuckGo. A long time ago, the Google search engine used to be this way.
If you use DuckDuckGo, what's your opinion or experience with it?