| Topic . | Comments . |
|---|---|
| Science | 260,174 |
| Health | 240,257 |
| Technology | 164,716 |
| Climate change | 110,297 |
| Total | 775,444 |
| Topic . | Comments . |
|---|---|
| Science | 260,174 |
| Health | 240,257 |
| Technology | 164,716 |
| Climate change | 110,297 |
| Total | 775,444 |
| Topic . | Comments . |
|---|---|
| Science | 260,174 |
| Health | 240,257 |
| Technology | 164,716 |
| Climate change | 110,297 |
| Total | 775,444 |
| Topic . | Comments . |
|---|---|
| Science | 260,174 |
| Health | 240,257 |
| Technology | 164,716 |
| Climate change | 110,297 |
| Total | 775,444 |
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