the.com/watcher
Someone whose entire contribution is having seen it happen.
means A person who observes attentively, often without intervening, whether by job, hobby, or habit.
from From Old English wæcce, to stay awake and keep guard — the night sentry who traded sleep for vigilance, long before the word meant anyone idly scrolling a feed.
Night rootsOriginally a literal guard staying awake on watch.
Quantum twistIn physics, watching alters what is watched.
Job titleBirdwatchers and fire-watchers turned observation into vocation.