[latexr]

> Talking from Germany, the preference here would be http://ecosia.com

Which is essentially Bing[1], including the ads[2].

[1]: https://ecosia.zendesk.com/hc/en-us/articles/206153381-Where...

[2]: https://ecosia.zendesk.com/hc/en-us/articles/206019452-How-d...