Would it be possible to partner up with Ecosia?
(Ecosia is the search engine that plants trees. Use Ecosia to help the environment just by searching the web.)
It's an interesting project, if they actually plant trees, that is.
Or you could just partner up with Ecosia on April 22, which is the Earth Day
I think it would be an interesting project. At least once a year, DDG would help plant trees.
What are your thoughts?