It'd be great to see the beneficiaries of tech wealth commit to building intentional, public physical learning spaces (again [0]).
Libraries may look different in the 21st century, and have more than books, but their purpose of making knowledge accessible remains the same and as important as ever.
In my eyes the greatest challenge is to find a way to enable humanity to live in a way that does no longer destroy the ecosystem it relies on.
Unfortunately, the solution won't be just technological but rather social, educational and political.
We must find ways to stop overconsumption, overpopulation and to teach children (and people in general) the value of our natural environment.