| Clue | Source | Date |
|---|---|---|
| Alerts about potentially disturbing content | LA Times Daily | 15 Aug 2020 |
| Alerts about potentially disturbing content | The Washington Post | 15 Aug 2020 |
| Disclaimers said to coddle readers | The New Yorker | 22 Oct 2018 |
| Modern-day alerts that The New Republic suggested The Onion carry |