| Clue | Source | Date |
|---|---|---|
| Clicked ballot | LA Times Daily | 27 Sep 2020 |
| Clicked ballot | The Washington Post | 27 Sep 2020 |
| Click on a candidate, say | The Chronicle of Higher Education | 07 Apr 2017 |
| Click on a candidate, say | ||
| It doesn't require a paper ballot | New York Times | 22 Aug 2015 |
| It doesn't require a paper ballot | ||
| Electronic ballot | ||
| Electronic ballot |