Five Best Ideas of the Day: January 8

1. The same features that make cities hubs for innovation may spur inequality. Smart policies can strike a balance.

By Richard Florida in CityLab

2. Solar power can provide hot meals for the masses.

By José Andrés in National Geographic’s The Plate

3. A simple way to make a huge difference in the lives of foster kids: college scholarships for youth ‘aging out’ of the system.

By Jennifer Guerra at National Public Radio

4. When we include women in post-conflict peacekeeping, they do a better job of managing resources to prevent future war.

By Priya Kamdar in New Security Beat

5. It’s time to build a more secure internet.

By Walter Isaacson in Time

The Aspen Institute is an educational and policy studies organization based in Washington, D.C.

Contact us at editors@time.com.