For instance, when I click on a [colored underlined text](http://www.example.com/), I am expecting it to be a hyperlink, redirecting me somewhere. When the hyperlink changes its color, I expect it to be already visited.

But what about struck out hyperlinks? I can't get it myself. May it be a invalid link? A link to a dead user account?

What should I expect, clicking a [~~struck out hyperlink~~](http://www.example.com/)?