As Carolyn Guyer and Martha Petry put it in the opening "directions" to their hypertext fiction "Izme Pass," which was published (if "published" is the word) on a disk included in the spring 1991 issue of the magazine Writing on the Edge:
"This is a new kind of fiction, and a new kind of reading. The form of the text is rhythmic, looping on itself in patterns and layers that gradually accrete meaning, just as the passage of time and events does in one's lifetime. Trying the textlinks embedded within the work will bring the narrative together in new configurations, fluid constellations formed by the path of your interest. The difference between reading hyperfiction and reading traditional printed fiction may be the difference between sailing the islands and standing on the dock watching the sea. One is not necessarily better than the other."
Here's the link to the original article.