the.com/tracks
The footprints reality leaves behind, whether in mud, music, or your phone's memory.
means Marks, rails, recorded songs, or paths left by something moving through space or time.
from From Old French trac, the trail left by a horse or hunted beast — we've been following the marks of moving things since long before GPS.
Railway senseArrived with 1800s trains, hence wrong-side-of warnings.
Music meaningNamed for grooves physically tracked into vinyl.
On the right onesIdiom borrowed straight from train rails.
Verb lifeTo track means to follow, count, or stalk.