| Hashtag | Frequency in past 7 days |
| science | ███████████████████ |
| physics | ████████████ |
| quantum | █████████ |
| covid19 | █████████ |
| quantumcomputing | ██████ |
| academictwitter | █████ |
| jwst | █████ |
| scicomm | █████ |
| womeninstem | █████ |
| otd | ████ |
| cop26 | ████ |
| cosmology | ████ |
| technology | ████ |
| wordle | ████ |
| compchem | ███ |
| funding | ███ |
| space | ██ |
| tonga | ██ |
| blackandstem | ██ |
| climatechange | ██ |