You can leave traces in the physical world too, although it's often looked down on as vandalism.

Cthulhu_ 2 hours ago | parent | next [-]

There's non-destructive ways to do so; take a photo, post a review, write a blog post. Actually Facebook and Instagram are known platforms to "leave a trace" like that, its shady side aside.

But also, plenty of public places like museums, restaurants - at least where I live - have a "guest book" where you can leave a message. I like to believe other visitors and the staff have a leaf through those every once in a while.

	▲	Retr0id 36 minutes ago \| parent [-]
		Guest books are neat, but it's rare for someone maintain a guest book for the underside of a road bridge for example (with some geocaches being an exception!)

▲

NopIdoN 3 hours ago | parent | prev [-]

A teacher told us that if we ever jump off a building, we should make sure to land teeth-first so that we leave an impression.