In no particular order:

Education technology:

• How can you improve efficacy and efficiency of education?
  • ~10% efficiency gain = 1 year of skipped school over 12 years of K12 (!!!)
• What does lifelong education look like beyond K12, college? What does retraining look like?
• How do you improve student engagement & enjoyment in the classroom?

Government technology:

• How can you make society function more efficiently + effectively through technology?
• What technology should be private vs public?
• How can we make it easier to build great software for the government?
• Should the government be able to acquire tech companies?

Virtual & augmented reality:

• How will these devices make computing more accessible?
• What infrastructure is required to make this technology successful?

Tech policy:

• How should we deal with mass job loss due to automation?
• How should we tackle tech + social media driven political polarization?

Community, belonging, & mental health?

• How can you help people develop deeper, more meaningful relationships?
• What does the next generation of social networks look like?
• How can you mitigate the negative effects of social media?