| Citer |
| Witness |
| Diarist |
| Recorder |
| Observer. |
| Perceiver. |
| Memo taker |
| Steno, e.g. |
| Keen-eyed one |
| Attentive one |
| Keen observer |
| Careful observer |
| One who observes |
| Observant one |
| One keeping minutes |
| Observant individual |
| One who keeps minutes |
| Keen observer or jotter |
| One with a pad, perhaps |
| One paying close attention |
| One who takes things down? |