| Hashtag | Frequency in past 7 days |
| mathtwitter | ███████████████████ |
| math | ████████████████ |
| covid19 | ████████████ |
| iteachmath | ████████ |
| mtbos | ████████ |
| olympics | ████████ |
| maaprojectnext | █████ |
| mathonco | █████ |
| mathart | ████ |
| tmwyk | ████ |
| hoagiehomies | ████ |
| mathematics | ████ |
| metoo | ████ |
| oer | ████ |
| optimization | ████ |
| transportation | ████ |
| orms | ██ |
| dadescovidib | ██ |
| haceochoaños | ██ |
| shenzhen | ██ |