One of the creepier tech-related incidents I remember was many years ago when I wanted the Sam's Photofacts (a third-party creator of device specs and schematics, etc.) for a very old portable TV. Way out of date, but I was trying to help someone with it.

I mentioned to a friend that I was looking for old Photofacts, but I did not say anything about the TV. He scribbled an address on a scrap of paper, an address locally here in L.A. "Try him," he muttered.

I drive over. It's a small unmarked storefront. I go in, the bell on the door rings. Sitting inside, like the caterpillar in "Alice in Wonderland", is this little guy perched on a stool, with immense stacks of paper surrounding him everywhere. Total mayhem.

I walk up to him -- knowing that this was a waste of time and really wanting to get out of there -- and asked if he had the Sam's Photofacts for that specific very old TV model.

Without saying a word, he reached over to the pile of papers right next to him, took the TOP item off the pile, and silently handed it to me. It was the ancient one I needed. Stunned, I paid him the amount marked on the item, and left with it, not completely sure what had just happened.

When I drove by there a month later that storefront was something else entirely. He was gone.

@lauren
That door wouldn't have opened for anyone else, the bell wouldn't have rung and there wouldn't have been any paper in the room had anyone but you looked through that window.
#WelcomeToNightVale