| Hashtag | Frequency in past 7 days |
| maythe4thbewithyou | ███████████████████ |
| starwarsday | █████████████ |
| physics | █████████████ |
| science | ████████████ |
| scicomm | ███████████ |
| covid19 | █████████ |
| womeninstem | █████████ |
| maythe4th | █████████ |
| quantum | ███████ |
| academictwitter | █████ |
| happymothersday | █████ |
| mothersday | █████ |
| starwars | █████ |
| iteachphysics | ████ |
| cern | ████ |
| qc40 | ████ |
| research | ████ |
| chineserocket | ███ |
| happymothersday2021 | ███ |
| mytwitteranniversary | ███ |