The following text is copyright 2000 by Network World, permission is hearby given for reproduction, as long as attribution is given and this notice is included.
Vague remembrances of
home
By Scott Bradner
I seem to remember that this
Internet thing was supposed to cut down on travel. Thirty five thousand feet
over Kansas and a few days into a 15-day series of trips that has me sleeping
in my own bed only two nights of the 15, I am deep into the realization that
the reverse seems to be true.
Once upon a time, not
all that long ago, pundits of every stripe, a myriad of startups, and Wall
Street analysts evaluating airline stocks all said that video conferencing was
going to sharply reduce the need for business travel. What happened to those
predictions? And do the reliability of those predictions teach us anything
about what technologies will and will not change our lives in the future?
Video conferencing did
not fail to reduce plane flights because it could not be made to work. I was at
two companies in the last two days that have and make use of quite high quality
video conferencing systems. Large screens, good resolution (you could see that
the person on the other end was smiling when he made that snide remark), and
near-TV rate screen updates make these systems very effective. They are not
cheap and do require reasonable bandwidth (384 Kbps) to operate but they convey
most of the information humans use for communication. The system was in use in
one of the meetings I was in but, in spite of this, all but one of the visitors
had flown hundreds or thousands of miles to take part in this 4-hour meeting.
What happened to the
predictions is that they did not adequately take into account human behavior.
If this seems like a rather obvious thing to take into account, it should be.
But it is constantly being discounted. In the case of video conferencing it
seems like most humans still interact better when face-to-face.
("Better" might not be the right word for some people, lets say
"more efficiently.") Thus airlines are seeing more business travel
than ever before.
What other predictions
might be suspect? How about the assumption that Internet phone uses will always
demand, and be willing to pay for, very high quality calls. Or the assumption
that major-studio produced content will be more valuable than person-to-person
interaction. Or that complex, slow Internet-based services will make WAP
successful and make the tens of billions of dollars being spent on wireless
frequencies a worthwhile investment. Or the assumption that users will want
wireless service providers to know where they are so they can be told where the
nearest McDonalds is. Or that consumers would never pay for rationally priced
music on the 'Net.
An awful lot of money is
riding on the above and other assumptions about people and their use of the
Internet. I can not predict for sure which assumptions are right (if I could I
would not be writing this column) but I will predict that most of the above are
wrong and wrong because the people making the assumptions forget to look into
the mirror.
disclaimer: Harvard has
lots of mirrors and they are used some of the time but the above is my
prediction not Harvard's.