| Clue | Source | Date |
|---|---|---|
| PC message plus replies | Newsday | 14 Apr 2024 |
| PC message plus replies | Newsday | 24 Jan 2024 |
| Messages-and-answers sequence | Newsday | 05 Feb 2021 |
| Message that includes the original message and all succeeding replies | Wall Street Journal | 21 May 2018 |
| Message that includes the original message and all succeeding replies |