Usability and the Web
The Web is many things but primarily
it is a means to communicate. Business transactions, e-mail,
encyclopedias, games, etc. are all a form of communication
on some level. When analyzing the basic structure of the Internet
and the World Wide Web we can see that essentially, no matter
what type of interaction the end user is engaging in, there
is a transfer of information that is enabling that interaction
to take place.
History Lesson
Since the very beginnings
of the Internet, and more specifically the WWW, there have
been obstacles to overcome in order for the masses to be able
to access and interface with this communication technology.
Without rehashing the entire history of this phenomenon we’ll
quickly review some of the key obstacles:
1. Cost - Computers were extremely
expensive in the early days making cost a prohibitive element
to access.
2. Network/Access - There was not
a worldwide network in the early days and this had to be built.
3. Interface - The method of interfacing
with the technology was not standardized and also was extremely
technical so only those dedicated to this steep learning curve
were granted access.
4. Bandwidth - The small bandwidth
available prohibited many transactions from taking place and
thus influenced the type of content available.
There are many other obstacles not
mentioned but as is evident most of these barriers have or
are being addressed and are less of a concern as they once
were.
When trying to determine the Internet’s
place in history many comparisons have been made to pre-existing
technology. The printing press, telephone, radio and television
have all been compared to the Internet. While none of these
comparisons truly paralell the Internet and it’s global
impact they are valuable guages of the type of progress we
should expect in the development of the Internet and the WWW.
Saturation
It was recently reported
that nearly half of the households in the United States have
access to the Internet in their homes. This number has grown
rapidly in the past few years and is really astounding when
compared with the relatively small length of time for this
new communication method to reach this level of saturation
in the US.
What we have seen since this level
of saturation is a slow-down of new WWW usage. The initial
growth was astonishing but unlike television, radio and telephone
virtual total market saturation has not yet been achieved
and is not on pace to happen any time soon.
Obstacle
Many have been debating the
reason for this slow-down in Web integration and many of the
earlier cited obstacles are credited with causing this slowdown.
However, when each obstacle is carefully
examined and then contrasted with analagous technologies these
obstacles become less real and more imagined.
Cost - Cost is not really a factor.
Web access per month is about $20. Phone service is at least
that for basic service. Cable bills (which admittedly don’t
count for the total market) are much more than that. A better
comparison is the time we spend watching commercials and how
much that time would be worth if we were doing something that
generates revenue. Newspaper, magazine, journal subscriptions
are often close to $20 a month in a household. So the cost
factor is not realistically prohibitive.
The hardware cost (computer, monitor
and modem) is substantial. However, a used and sometimes new
system is often less than a television. And even though a
television takes a much longer time to become obsolete a computer
can easily last 5 years or more and still perform many of
the basic Web functions.
Access - Access is virtually universal.
There is almost no place in the United States where Web access
is not possible.
Bandwidth - Bandwidth constraints
are still very real but are not nearly the obstacle they once
were. Real, measurable progress is being made and the size
of this obstacle is declining daily.
So then, are there any obstacles
that can be identified? Something has to be accounting for
this slowdown and lack of total saturation.
Usability is the Issue
The answer is YES. The last
and greatest obstacle to the Web is Usability. This is also
the greatest obstacle to computer use in general.
Usability has come a long way since
the early days but it still has a long way to go. The learning
curve is still extremely high, especially when compared to
telephone, television and radio. Think of the early incarnations
of these devices. They were all extremely simple to use. Practically
no instructions were needed. As technology progressed more
features were added but the basic function remained unchanged.
There was almost no barrier to actually using these products.
This is not true of Web usage. Many
“newbies” become intimidated by the many menus,
back buttons, JavaScript messages, virus warnings, spammings,
trojan horses, plug-in requirements, browser incompatibilities,
platform and OS conflicts and on and on and on.
It’s no wonder grandma in
Iowa is never going to get on the Web. She never would have
used a telephone if the numbers on each one were different,
only calls to certain phones were permitted and an attachment
must be snapped on before making each call.
Solution???
What is to be done? How can
this usability issue be addressed and solved? Well the answers
are not simple nor easy. But as with all technology advances
must be made and hopefully will be made to make Web usage
much simpler. To compare the Web to the telephone again we
can see that the Web is almost still in the telegraph stage.
It’s usable but only by those willing to learn morse
code. The next big leap is to make the Web as easy to use
as the telephone.
The means to be used enabling this
leap is not exactly clear. In the meantime all Web designers,
developers and producers should consider the inadequacies
of the Web and work to provide an experience that is as user
friendly as possible.
Basically don’t forget grandma
in Iowa.
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