Isn't DDG just a search engine aggregator? If they weren't relying on 3rd party search engines, which do record log searches, they'd then probably have to imple

Isn't DDG just a search engine aggregator? If they weren't relying on 3rd party search engines, which do record log searches, they'd then probably have to implement a diminished search themselves. A search implementation which I imagine would be severely hampered by a lack of logs. I don't really see how their model is sustainable at scale.