[aerostable_slug]

This reminds me of a scene in the latest entry to the Alien film franchise where the protagonists traverse a passage designated for 'artificial human' use only (it's dark and rather claustrophobic).

In the future we might well stumble into those kind of spaces on the net accidentally, look around briefly, then excuse ourselves back to the well-lit spaces meant for real people.

[dr_kiszonka]

Oh, these places already exist! I came across a few subreddits and IRC channels used for botnet communications.