One website, multiple audiences. E-business convergence promises
to meld Internet, extranet and intranet platforms into a single
ubiquitous platform that serves up content and data based upon the
user’s profile. Sounds glorious, doesn’t it?
Since the launch of the first intranets in the early 1990s and the
extranets that followed, most organizations have employed different
platforms, teams, design, applications and content for their respective
website. Yet most sites use the same IP technology, require the same or
similar infrastructure and software, and provide similar information to
the various user groups (with some obvious exceptions). A rational
planner will point out that there are valuable scales of economy to be
garnered with a rationalization of these resources. Of course, this
might make the hair of an IT security officer stand on-end.
Premier, Inc. is a leading U. S. healthcare alliance of more than
200 of the nation’s leading hospital and healthcare systems. Premier
has developed a Web-based system that does blur the lines between the
intranet, extranet and Web, providing access to a single system that
recognizes the user’s identify and serves up information based on that
user's privileges – be they a Premier employee, an employee of a member
hospital, or an anonymous Web surfer. In other words, Premier has
consolidated its e-business resources in an effort to reduce costs,
increase efficiency and deliver tools and information based on the user
and the nature of their requirements. Cool stuff, but most IT security
pros aren’t willing to take such a glorious leap.
"The challenge in the next decade will be to leverage the Internet
and existing IT investments to move beyond the isolated intranet,
surrounded by its moat-like firewall," says Hewlett-Packard's William
Murphy in Don Tapscott's best-selling book Blueprint for the Digital
Economy.
"In this new era of e-business on the Internet, an isolated,
centrally managed intranet is not sufficient. The same decentralized
business models that have enabled the rapid adoption of intranet
technology must be inter-networked beyond the firewall through the use
of secure authorized access by authenticated individuals." In other
words, intrusive barriers such as firewalls will be altered or torn
down in order to facilitate enhanced collaboration between internal and
external groups while allowing for more seamless navigation between an
organization's intranet, extranet and Internet sites.
"In this new era of e-business on the Internet, an
isolated, centrally managed intranet is not sufficient.”
-Hewlett-Packard’s William Murphy
No doubt about it, the single biggest
obstacle impeding convergence is security. Shel Holtz, Principal of
Holtz Communications & Technology and author of Public Relations on
the Net says Premier’s system is “impressive”, but is also realist
about the adoption rate and practicality of such systems for the
average company.
"Distinctly different audiences create distinctly separate
security needs,” says Holtz. Although a corporate intranet has a much
higher level of security than both Internet sites and extranets, Holtz
points out that the latter two are “generally not combined with the
intranet because the hole through the firewall diminishes the security
– better to run the risk that hackers will gain access to only the
information on the extranet than to run the risk that they will gain
access to all the company's information assets.”
When I first talked convergence in 1999 with renowned usability
expert Dr. Jakob Nielsen, he highlighted the obvious need for
collaboration beyond the firewall. “Collaborative teams need shared
information spaces which need to cross firewalls. So they may in fact
be part of 'both' companies' intranets from a design perspective. The
point being that workspaces would be differently designed than customer
spaces, even if the workspace encompassed employees of two or three
companies."
Dr. Nielsen, a partner in the Nielsen Norman Group, isn’t
necessarily an e-business convergence cheerleader though. Nielsen
believes that the user is king and that convergence doesn’t necessarily
benefit the user.“Different types of sites should be kept separate… for
two reasons: first, the ground rule of usability is to design to
support the users and their tasks. This means that the optimal design
will be different for different types of users and for the support of
different kinds of tasks,” states Nielsen. “Second, intranet designs
should *look* different than public websites in order to emphasize to
the employees when they are seeing confidential, internal information
and when they are seeing publicly available information that they can
feel free to share with outsiders.”
“Different types of sites should be kept separate… the
ground rule of usability is to design to support the users and their
tasks. This means that the optimal design will be different for
different types of users..”
-Dr. Jakob Nielsen, Ph.D.,
web 'guru ' and author of a number of books web usability and design
books.
While Holtz recognizes the need to reduce costs and maximize
profit, he argues that fully integrating Internet and intranet sites is
not a palatable solution. "The suggestion that the same tools should be
leveraged for economies makes as much sense as having the marketing
department handle employee communications and investor
relations."
"A Web site is designed to address a particular audience, such as
a customer: Buy our product, use our service, recognize our brand, and
trust our institution. Intranets are designed to facilitate the conduct
of business within the organization such as addressing an employee
audience. Eventually, we will see a seamless integration of the sites
-- that is, it may be for an employee to move seamlessly between the
intranet and the Web."
While Premier is undoubtedly ahead of the curve in the convergence
arena, other companies are taking a measured approach that is more
aligned with Holtz’s thoughts. Manulife Financial is one firm that is
taking the incremental approach to convergence.
Toronto-based Manulife Financial is a global financial services
and insurance firm that has more than 28,000 employees and agents and
operates dozens of Internet, intranet and extranet sites. Recently they
got smart and started to ‘reuse’ resources across platforms. While all
sites are still operating separately, Manulife is preparing to launch a
new enterprise intranet portal reusing the same navigation
architecture, search engine and content management system deployed on
the global Internet website. While the sites are distinctly different,
with different designs (look-and-feel) and information architectures
(how information is structured, labeled and organized), major
underlying elements and applications are being reused in order to save
money. Most content is also being managed centrally from the same
department.
Manulife is also examining the deployment of a single enterprise
application and content management platform for use across the
intranet, extranet and Internet next year.
While a consensus is building for better integration of e-business
technology, people and expertise across Internet, extranet and intranet
platforms, there is no convergence blueprint forthcoming. Corporate
demand for efficiency, savings and scales of economy will encourage
further integration of traditionally separate platforms, but complete
integration will continue to face barriers from those that emphasize
security and usability.
A former journalist and a regular e-business columnist and
speaker, Toby Ward is a senior intranet consultant and the founder of
Prescient Digital Media. For more information on our One Day
Consultation © 2002 or a copy of the free white paper, Intranet ROI, contact us.