Over the last two years, I have detected an interesting trend
amonst publishers,
both commercial and learned society. Faced with slowly declining
sales of
printed volumes,  and confronted with a great deal of
pressure from the likes
of people like me to  "go electronic", many if
not most have responded
with e-versions of journals, books, reviews etc.  There
have been some
famous print "casualties" as a result; take
Encyclopaedia Britannica,
wich  I think may no longer offer a print version, or
closer to chemistry,
the now defunct Beilstein  printed volume series.
Some of the e-only volumes have emerged on CD-ROM, others
are offered only via the Web.  The  e-version has pros
and cons
of course.  On the con side can be counted the observation
that
to the end user, it is rarely cheaper than the print version,
and sometimes
is much more expensive, or can only be obtained if  a still
existing
print version is ordered as well. Another con is that the
e-version
might only be  "leased" for eg a period of 1
year, whereas of course
a print version would be owned for ever. Even an apparently
permanently owned CD ROM may well have to be
"refreshed"
every 5-15 years to take advantage of new technologies,
a cost that the end user will have to bear. Finally on
the cons,  I note that its the user who has the burden of
printing
if they do wish a printed copy, and who has to pay e.g. any
telecoms
costs etc. 
On the pro side is the ability to search quickly and easily,
often (but not always) with
much greater sophistication than one could with the printed
index,
and the ability to follow links and themes across articles, and
indeed
into the wider Internet.  There is the prospect of
using  e-journals and books
for so-called "resource discovery" and information
mining (a prospect
which however needs a much better implementation of meta-data or
a
resource description framework; http://www.w3.org/TR/WD-rdf-syntax/ 
by the majority of publishers)   The prospect
of even richer "mining", via eg full chemical
substructure searching
and chemical resource description frameworks, lies in the
future.
Balancing the  "just-in-time" publishers approach
to providing
e-journals  is an apparent lobby group acting on behalf of
authors, and their copyrights
(http://www.alcs.co.uk/DECLARATION.html ), and of course the
interests of
the "Authors' Licensing and Collecting Society". Can
we assume authors will
continue signing over copyright to publishers?
Perhaps we also need a "Readers' Licensing Society" to
look after
the interests of the people who, directly or indirectly, will
ultimately have to
bear the costs of this paradigm shift in publishing?  I
wonder if the vast majority
of readers are fully aware of what is in store for them, perhaps
in the very near
future, and whether they are aware of the decisions being made
on their
behalf by publishers on the one hand, and librarians on the
other.
Dr Henry Rzepa,  Dept. Chemistry,  Imperial
College,  LONDON SW7 2AY;
mailto:rzepa@ic.ac.uk; Tel  (44) 171 594 5774; Fax: (44) 171 594
5804.
URL: http://www.ch.ic.ac.uk/rzepa/