| Clue | Source | Date |
|---|---|---|
| Unproductive activities | Universal | 08 Feb 2025 |
| Activities that waste precious hours of your life | ||
| Long, unproductive activities | New York Times | 24 Jul 2021 |
| Mindless but addictive app games, e.g | New York Times | 11 Feb 2016 |
| Mindless but addictive app games, e.g. | ||
| Activities that consume many hours |