#21764
Fourth-Generation Hypermedia: Some Missing Links for the World-Wide Web
World Wide Web authors must cope in a hypermedia environment analogous to second-generation computing languages, building and managing most hypermedia links using simple anchors and single-step navigation. Following this analogy, sophisticated application environments on the World Wide Web will require third- and fourth-generation hypermedia features. Implementing third- and fourth-generation hypermedia involves designing both high- level hypermedia features and the high-level authoring environments system developers build for authors to specify them. We present a set of high-level hypermedia features including typed nodes and links, link attributes, structure-based query, transclusions, warm and hot links, private and public links, hypermedia access permissions, computed personalized links, external link databases, link update mechanisms, overviews, trails, guided tours, backtracking, and history-based navigation. We ground our discussion in the hypermedia research literature, and illustrate each feature both from existing implementations and a running scenario. We also give some direction for implementing these on the World Wide Web and in other information systems.
Open University, The (1997). Articles>Information Design>Hypertext>Web Design
#24224
Studies in Hypertext: the Conversion of Traditional Texts into Web Sites 
The production of a web page has become a common assignment in a number of university classrooms, but there has yet to be established a pedagogy for the generation of large group-generated web sites that replicate the methods found in industry. In Studies in Hypertext, a course offered to technical communication students at the University of Central Florida, such a pedagogy is being shaped. In this course, students with little or no experience in web site generation work their way through a series of written and small web site construction tasks to eventually produce one complex and competently-integrated web site.
Applen, J.D. STC Proceedings (1999). Articles>Web Design>Information Design>Hypertext
#33206
Hypertext Links: Whither Thou Goest, and Why 
The link is the basic element of hypertext, and researchers have long recognized that links provide semantic relationships for users. Yet little work has been done to understand the nature of these relationships, particularly in conjunction with the purposes of organizational/informational Web sites. This paper explores the semantic and rhetorical principles underlying link development and proposes a systematic, comprehensive classification of link types that would be of use to researchers and Web production teams.
Harrison, Claire. First Monday (2002). Articles>Web Design>Information Design>Hypertext
#33852
How Many Links Are Too Many Links?
To understand how much content effluvia we're subjected to, I wanted to see how many links are on the homepage of popular websites. For example, if I go to the homepage of the Huffington Post, I see 720 links, in one shot. Then click inside to a story and you've nearly doubled that number—it ads up pretty quickly. What about the tech blogs? BoingBoing Gadgets, 514. Gizmodo, 468. Engadget 432, all on one page. And on average, fewer than 1% of the links on news sites and blogs actually point to rich content, 99% are navigation and other article headlines. Aggregation site Techmeme has a whopping 1081 links.
Bilton, Nick. O'Reilly and Associates (2009). Articles>Web Design>Information Design>Hypertext
