"The missing link"
A visit back to Vannever Bush's Memex machine highlights one of the first flaws of
hypermedia as we know it. In Bush's vision for the future, the memex was an extension of
the human mind, a tool for navigation programmed by its user for her private use. In Bush's
vision, the user would start out with indexes from published books as a primary navigation
tool, and then build in the links she needed to serve as a cue for future remembering. Writes
Bush as he introduces a first draft of hypertext:
Consider a future device for individual use, which is a sort of mechanized private file
and
library. It needs a name, and to coin one at random, "memex" will do. A memex is a device
in which an individual stores all his books, records, and communications, and which is
mechanized so that it may be consulted with exceeding speed and flexibility. It is an
enlarged intimate supplement to his memory.
(Bush 1945)
The words Bush uses to describe his machine belie the key difference between hypertext
on
the web and hypertext as originally conceived: the memex was "for individual use" a sort of
mechanized private file" a device in which an individual stores" an enlarged intimate
supplement to memory, "Contrast this with most modern World Wide Web browsers,
point-and-click programs that, not-withstanding a few forms-based interfaces, invited the user
to surf the net without touching the content. Thus the net is a giant sprawling ecosystem in
which the individual consumer is no more than a notch on each server's proverbial bedpost.
Is point and click interacting, or, as one HotWired post suggests, just a higher form of
channel surfing?
The weakness of modern hypermedia as an authoring environment has not gone
unnoticed.
In
"The Missing Link: Why We're Doing Hypertext Wrong," Norman Meyrowitz argues that
hypertext's potential as a revolutionary medium has been largely undermined by the lack of
easy authoring opportunities in existing software (Meyrowitz 1989). Instead of the laborious
tag-labeling of HTML, Meyrowitz asks for a system as simple as the "cut, copy, paste"
paradigm used in almost all Macintosh and Windows applications. To create a hypertext link,
Meyrowitz would allow a user to select a block of text or a graphic and choose "start link"
from a menu, and then go to another point in another document and choose "complete link."
The established links would last throughout the life of the document, and they would be
bi-directional, allow a browser to go from document to document in either direction.
Such authoring capabilities are expected to appear when Microsoft Windows '95 appears
early next year, but even a program that allows users to write their own web pages misses an
essential potential of cyberjournalism: if editors ceded some of their ability to control links to
their readers, ideas embedded in hypertext could take on a life of their own. Imagine if a
reader could build her own links, creating a "hotlist" not of favorite web spots, but rather a
permanent thread through cyberspace identical to the pathways in Bush's memex. Then take
the individual's thread a step further. Allow readers to create links from journalistic texts that
connect to related spots on the net, commentary, other articles and myriad net resources. A
cyber-reporter could not hope to know all the sites linked to the web that might interest their
readers. Rather than rely on computer-driven, non-associative keyword searches,
cybernewspapers should tap the vast human mind-power linked to the net to track down
interesting links net-wide.
Needless to say, the wholesale proliferation of links to everything everywhere make
hypertext
almost irrelevant. If everyone creates links, one could create a document so heavily ÒlinkedÓ
that every word was tied to its definition in five on-line dictionaries. Two innovations will be
necessary to monitor the growth of on-line articles into "intelligent agents": link editors and
link definitions. The editors will sort through suggested links and bestow the "stamp of
approval" on those which actually lead to worthwhile information, while the link definitions
will ease the smooth reading of a text.
In this scenario, readers could click on a word or a paragraph in a piece of
cyberjournalism
and create a new link to a site of their choice. On a regular basis, a link editor would read
through the most-accessed documents and "edit" the links, establishing those which were most
relevant as permanent parts of the story. The "unofficial" links would remain, coded
differently (perhaps red instead of blue) so that the reader could distinguish between
community input and "official" links.
The color-coding of these links points to the second essential element for cyberjournalism:
link coding. Currently, links are often provided haphazardly in a text, sometimes for
elaboration of a point, sometimes to the biography of a source and sometimes to the full
document being discussed. In my first stab at hypercopy, I put a column I had written for The
Chronicle on my home page. The piece was on the evils of highlighters, and included obscure
references to Beavis and Butthead, Romeo and Juliet, Macbeth and the Communist Manifesto.
All four cultural icons had linkable sites Beavis and Butthead had a fan page and newsgroup,
while the three texts were available through FTP sites. I linked them all. Marx and Engels
had nothing to do with my argument, other than an incidental example, but a reader surfing
through my diatribe had no way of knowing whether the link was to the full text or to an
elaboration of the role of highlighters in suppressing Communist revolution. Absurd though
this example is, the problem is a fundamental one in cyberjournalism. Often, following a link
can be slow, if not excruciating, and readers will quickly lose patience if they do not know
what information they are getting and why. Successful hypertext will need to address this
issue and develop a familiar set of symbols to make links more than novel accessories to
reporting.
Notwithstanding the vagaries of what constitutes a worthwhile link, hypertext clearly has
enormous potential for making stories more useful and informative. A politician's name might
be linked to her platform from the last election, her campaign finance records and her voting
record; a piece on school district problems might link to a page with a copy of the
reassignment plan and a list of school board members. Similarly, coverage of President
Clinton's State of the Union message might be paired with the transcript of his speech, along
with a digital video for instant perusal. Recruiting this information, building links, and
tracking down relevant information net-wide will require collaboration of the cyberjournalist
and the link editor, versed in the net and able to both help the reporter construct an easily
read web of links and track down useful links elsewhere.
But to take full advantage of hypertext, journalists will need to rethink what constitutes a
story in cyberspace. Imagine different approaches to covering a residential fire in a small
town. The story has dozens of angles: How did the fire start? Was there anyone in the
house? Was anyone injured? Did the neighbors see anything? How quickly did the fire
department get there? Were there any needless delays? Were there any teary-eyed children
involved? Is there a good human angle? Depending on the circumstances, the reporter could
write a lead about little Johnie's model plane that burned up in the fire or the new jet-power
hoses that put out the flames in record time. Or, in hypertext, the reporter could let the
reader choose. Herein lies the essential difference for cyberjournalists: rather than an inverted
pyramid, most important to least important, or even a main narrative with hierarchical
elaborations on certain points, true hypertext is a deck of cards shuffled and then pulled out
according to the reader's own interests. Such a shift will require cyberjournalists to rethink
the entire premise of reporting. In a print news story, the lead sets up the central tension of
the story, providing the reader with essential information while setting up the questions an
article intends to answer. In hypertext, there is no lead-just interlinking narratives in no
particular order. So I might start by reading about Johnie's model plane, and then skip to the
neighbor who called the police when she smelled smoke, then to a short biography of the
firefighter who ran into the house to rescue Johnie's younger sister, and then to the details of
the new hoses. Or maybe I'm a fire-fighting technology enthusiast, so I'll read first about
how the new truck performed compared with the one the town replaced a few weeks earlier
and contemplate the glitches in the computer-modulated water flow system. Instead of
reading a summary of what the reporter believed were the essential elements, I can wander
through the scene as a virtual witness. I choose the lead. There is no "angle."
Clearly, the typical small town, two-to-three beats and on-call reporter will not have the
time
to write a hypertext novel on every local fire, but such intimate detail is possible if interactive
hypermedia is truly interactive. Imagine if the next door neighbor had grabbed a video camera
and gotten footage of the fire truck as it arrived or if Johnie posted a message about his
plane that burned up or if one of the fire-fighting technology enthusiasts posted a description
of the new truck along with an explanation of potential problems. Everyone could be a
reporterÑif the technology lets her.
For the issue of access is about more than just whether or not people will be able to get
at all
the information. Will they be able to put information out there on a equal footing? That is the
"if" that Mitchell Kapor and Jerry Berman address in a New York Times op-ed piece:
None of the interactive services will be possible, however, if we have an eight-lane
data
superhighway rushing into every home and only a narrow footpath coming back out. Instead
of settling for a multimedia version of the same entertainment that is increasingly
dissatisfying on today's TV, we need a superhighway that encourages the production and
distribution of a broader, more diverse range of programming.
(Kapor and Berman, 1993)
While Kapor and Berman's concerns may seem paranoid to the internet veterans who
insist
that no one will ever get away with charging for access to the net, the problem is very real if
one begins to think about how access will beÑand has beenÑcoming into the American home.
Prodigy, America Online and Compuserve all offer interactive possibilities such as
newsgroups and email, but Prodigy has consistently censored newsgroup postings. Meanwhile,
the advent of the "set top box" could put a very different kind of internet into the American
living room. Armed with an infrared pointer to follow links and supplied with a melee of
video-on-demand, how will the netsurfers of the future participate in lively on-line
discussions, particularly if they don't even have a keyboard with their set top box? Indeed, if
the net comes to the living room attached to a TV, interactivity is almost guaranteed to take a
backseat. At a computer screen, the user is sitting up, attentive and typing. On the couch, he
is much more likely to be eating popcorn, sipping beer and channel surfing. Certainly, being
able to point to a score to get game highlights on demanded from SportsCenter is
interactive but not in the dynamic way I would like to envision the future of
cyberjournalism.
Many praise the ease-of-use of Web browsers without recognizing the inherent
non-interactivity involved. Write Justin Hill in a HotWired post:
This is just another medium for telling the human story. It's exciting because it is
intuitive
and humanistic. Hypertext encompasses a wider variety of materials, and it allows you to
explore, to move at your own pace, through content you select.
I have even heard of plans to set up kiosks with touch-screens running Mosaic in public
places. It would work because there isn't any extended literacy required. If you know how to
read, you just point your way around a screen, following your whimsy.
(Justin Hill, Tue 25 Oct 94 9:09 PST)
True, users get to move at their own place through content, but as long as they only move
without altering that content in any way, the net will be a one-to-many medium. Tellingly,
Frank Daniels III, executive editor of the Raleigh News and Observer and grand pubah of
Nando.Net, admits that the vast majority of Nando subscribers use the service for email, not
for plugging through old stories or studying public issues in depth. Many-to-many, in the
form of email, mailing lists, and newsgroups, is the true ÒinteractivityÓ of interactive
multimedia. Dynamic links to tonight's TV are a very different story.
In follow-link only interactivity, as Laird Nelson points out, net surfers can't really follow
their whimsy. Responsing to a post arguing that hypertext allowed the reader to explore a
drama unfolding in a house as though walking through it, he writes on the alt.hypertext
newsgroup:
Except of course we CAN'T move about as we wish. The only way for that statement
to
hold
accurately would be if we could design our own links in the hypertext system as a way of
emulating "moving about" in the house. The actual analogy between hypertext and the house
in your scenario is more like a group tour: the docent can offer us choices ("Would you like
to see the neo-Victorian bedroom or the Colonial kitchen?") but some areas will always be off
limits.
Laird J. Nelson, alt.hypertext, 1 Dec 1994 15:50:07 -0500
Nelson's post brings the discussion of cyberjournalism full circle, back to Fulton's
description
of on-line journalism as driving your own car, rather that riding a passenger train. The
metaphor is useful, because like the reader of hypertext, a driver cannot stray too far off the
paved roads. However, comparing navigating hypertext to a road trip misses a more subtle
distinction. Roads run across a continuous plane of geographic space, a space that the driver
can implicitly explore on foot upon stopping the car. In the net, the roads are
multidimensional, and, as Network MCI would put it, "there are no rest stops." Without a
natural geography through which to travel, trips on the net become lightning-speed journeys
between point A and point BÑas long as there's something to see at the end of the link.
Continue:
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Copyright 2002 Alison Stuebe
Alison's Wonderland / http://www.stuebegreen.com/wonderland/ wonder2@stuebegreen.com