According to Quora
opic list coverage checklist
- 1.1Art and culture
- 1.2Geography and places
- 1.3Health and fitness
- 1.4History and events
- 1.5Mathematics and abstractions
- 1.6Natural sciences and nature
- 1.7People and self
- 1.8Philosophy and thinking
- 1.9Religion and spirituality
- 1.10Social sciences and society
- 1.11Technology and applied sciences
Accoring to Wikipedia