Conducting a link search to see who is linking to a page is helpful because?

Read the excerpt from “the railroad earth.” o well anyway i'll be learning eventually to like the railroad and sherman will like me some day, and anyway another day another dollar. the narrator of this excerpt can best be described as friendly.optimistic.wealthy.intelligent.

The overwhelming majority of the peoples and nations of the world today want to live in peace

The point of view in the novel can best be described as third-person omniscient third-person limited second-person first-person