Burbank represented the hidden link between The Shadow and his active agents.

So it's not a bogus link or a hidden link.

The Broken Bridge (found after entering the password on the hidden link)

Evidently there was some hidden link between thought itself and the underlying processes of spacetime; the one influencing the other.

There must be some hidden link!

Stress reduction may be the hidden link.

This teaser also marked the beginning of a viral marketing campaign, with a hidden link directing fans to a movie-related website.

Instead, you move your mouse randomly around each screen, back and forth, up and down, looking for a hidden link to a new page.

Heartland may-and I do stress may-have been the hidden link between them.