
While all subjects experience change and demand for new information,
the STM disciplines and professions place an acute premium on the most
recent content. With competition between scientists, laboratories and
institutions, and countries to be first in creating and patenting
intellectual property, the need to supply the most current information
has become even more important. With so much scientific information
available on the web and the increasing multi-disciplinary nature of
research, even experienced scientists may need assistance in finding
relevant, current information.
Those who work with less experienced and less knowledgeable
audiences face even more of a challenge since much of the consumer STM
information found in the mass media and on the web is exaggerated or
incomplete. Thus, there is a substantial need in academic and larger
public libraries for information professionals to provide filtered STM
content that is understandable, authoritative, and balanced. For
medicine and the allied health professions and all who are ill, cutting
edge information is not only urgent, but is essential in providing care
and intervention that provides the best balance between risk and
healing.
The heart of current awareness services [CAS] is the ability to
insure that individuals are aware of and have access to new content
related to specific work or personal interests. These services are selective
since they involve filtering to insure that the user is
faced only with information that is relevant and useful. Obviously,
such filtering is a major task and there will always be some unwanted
content that comes through. In our email, we deal with this be
establishing filters, white lists, and black lists to
reduce costs. The same can be done with current awareness.
Services may be provided for individuals, including the information
professional, or groups of individuals with similar
experiences/knowledge/interests. Groups vary in these attributes. For
example, lower division undergraduates have different STM information
needs or wants than post-docs.
In earlier days, CAS were limited and found in special libraries and
information centers. The library notified individuals of relevant
content. Today, it is more likely that the library provides assistance
so that individuals create their own CAS with notifications
sent directly to the individual. Ideally, the services would work so
that notification [the alert] would be received whenever new content
was available. That could be every fifteen minutes when a web page adds
new content or once a month when a new table of content appears for a
scholarly periodical. Regardless of the frequency, CAS must be reliably
frequent.
Regardless of the audience, CAS must be based upon the needs of the
user and that will vary with experience, on-the-job responsibilities,
information technology comfort level, available time, and other
variables. Current awareness for the science librarian will differ from
that for a high energy physicist. With some, the tension between needs
and wants may surface and the information professional will need to
decide on the degree to which CAS should be pushed. Generally, a small,
bite-size program is best to begin with.
The major value of CAS is that it alerts individuals to content that
they otherwise might have missed or that they find it much earlier. If
systematic and filtered, CAS should also save user time and effort.
However, without discipline current awareness may become an end in
itself.
Being informed and up-to-date is a cornerstone of what it
means to be a professional. Thus, current awareness needs to be
systematic and carefully thought out. Although the evidence is murky,
current or hot news often drives and is certainly the
basis of competitive intelligence.
In the management literature, questions about information needs [not wants] involve thoughtful answers to three questions:
Certainly, any current awareness service requires that these questions be answered and then asked again at reasonable intervals to insure that the current awareness system continues to meet current needs.
If you were limited in time and effort, would you develop and
maintain CAS services for your library or information agency?
As with any collection development exercise, there are various ways
to select best sources. Here is a general approach:
Selection criteria will favor with audience, institutional mission,
goals, and objectives and the ..... Still, the criteria are common:
Environmental scanning is the systematic to casual scanning of the environment in which an agency or firm is located to identify change that has the potential to threaten or provide an opportunity. Threats need to be countered and opportunities need to be taken advantage of.
Clearly, CAS and environmental scanning have much in common. One could argue that they are identical, except that environmental scanning focuses more on events likely to impact the organization as a whole. Still, CAS may well identify change that provides threats and opportunities to individuals and organizations. Competitive intelligence is a variant of environmental scanning with a somewhat narrower focus.
Current awareness systems are designed to cope with information overload by filtering a large number of possibilities into a small number of sources that meet information needs on a daily basis. Too little current information and too much are both notable problems. The advent of the Internet has created an environment where many professionals are tempted to spend too much time on too many sources in order not to miss anything important. This may easily lead to information overload. Common overload symptoms include:
Current awareness, whether for an individual professional or as
service for others, has a real cost. The personal cost is mostly in
time and discipline. The service cost is also in time and cost, but the
time then includes interacting with users to measure satisfaction and
monitoring sources to insure that they remain valuable and
cost-effective.
The systematic dissemination of information services provided years ago by special libraries and information centers was notably expensive because of the manual processes involved in capturing information about research interests and then the costs of customized, repeatable searches in expensive databases such as Dialog. The web and library site licenses have dramatically reduced these costs, but this is an activity that competes for time and attention. Information overload, the feeling that one must keep up with everything can lead to frustration and anxiety.
What are the advantages of saved, automatically repeatable database searches for current awareness? Disadvantages?
While some content is free, other content may be expensive and
available only to members of an organization that can afford an
institutional subscription. This means that those who work for an
affluent organization are favored over those who do not. Most clearly,
this is a problem for STM professionals in third and forth world
countries. However, it is also a problem for those in the developed
countries who do not have a well funded library or information center.
Many alerting services are free since they may stimulate purchases
[articles, reports] or subscriptions. The abstract or brief summary
found in the alert may be enough to determine relevance or it may be a
tease that leaves the user frustrated. While the amount of free or open
source STM content on the web is growing rapidly, much essential
content still requires payment. Typically, STM content is much more
expensive than that in the social sciences or the humanities. Some
information professionals and STM professionals will restrict their CAS
to free sources because of the cost.
Those in corporate environments may have access to a commercial CAS
service such as CyberAlert.
Clipping services have existed for many years, primarily focusing on
newspapers. With the Internet, services are more specific and content
is delivered much more quickly. While news sites receive most
attention, some clipping services also monitor news groups, blogs, and
discussion lists. Traditionally, such services were of most interest to
public relations and competitive intelligence departments in for-profit
corporations.
Which costs seem most notable and most troublesome?
Ideally, the user would have a regular time slot allocated for current awareness as well as a list of tested, highly productive sources to check on a regular basis. How often to check depends on the frequency with which the source is issued. RSS feeds make checking relatively easy since new issues are automatically received by your news aggregator as soon as they are issued so that there is no need to go to individual websites to see if new content is available. Like email, current awareness can become addictive so that it is important to know when to scan quickly and when to read with more care. If you discover that sources tend to duplicate each other, delete the one that seems less useful.
If you could/read/view/listen to but one source, what would that be? Two sources?
Different professionals will find that different times work best. For many, a quick current awareness check first thing in the morning works well and insures that you are well prepared during the day. For others, like checking your email first thing, this is a distraction that takes you away from what needs to be done.
Which time would work best for you?
Traditionally, current awareness was based on newsletters and weekly
periodicals. Trade news arrived in monthly
periodicals and looseleaf services. General news was gathered from a
substantial newspaper. Radio news provided the most current news.
Reading hard copy is a different experience for many since it is
more thoughtful and demanding while reading digital copy involves more
scanning or browsing. Some find that hard
copy current awareness works better because it increases focus
and retention. Still, most current awareness involves considerable
scanning, browsing and filtering with reading only the parts that
seem most essential or relevant.
Some [many?] will save important content as notes or snippets that
may be
placed in digital notebooks or folders so that they may be easily found
later. Others, print these snippets and file them in traditional file
folders. It's likely that the future will find current awareness to be
an entirely digital activity involving browsing, reading/viewing,
capturing, storing, organizing, and allowing software to find the
snippets when needed. Capturing relevant snippets is fairly easy,
but establishing a system to insure that they are easily found may
require more effort. It is increasingly easy to import content from
databases and store it on client machines. End Note, reworks, Reference
Manager and others make it relatively easy to create bibliographies
from imported citations. Other software makes it easy to collect a wide
variety of content formats, and tag each item for easy retrieval.
We should also emphasize the power of social networking,
especially
with those we work with and those peers in similar institutions and
situations.
Even the most
energetic individual can only keep up with so much. Networking with
others, developing appropriate professional relationships, makes it
relatively easy to share new information whether it be done at the
water cooler or coffee machine, at lunch, or at a professional meeting.
A considerable portion of our current awareness should come from
colleagues. Face-to-face
sharing can be most effective. Ideally, information professionals would
be models at discovering and sharing relevant new content with those
who would benefit from it, especially since creating such services for
others is a key professional activity.
Considering your interests, style, and likely employment how
would you develop a current awareness program for yourself? For others?
Source and content type often varies with the amount of time
available. When
time is limited, abstracts, digests, and short summaries work
well and allow quick filtering for relevance. For research
articles, titles, abstracts, and conclusions usually tell the reader
all
that she needs to know and also allows quick filtering. When more time
is available, the full report may be read.
There are various flavors of current awareness as seen below.

It is often difficult to separate these categories. One of the key
issues in many organizations is the degree to which employees spend
"company" time on personal business. "Acceptable" use
policies and
professional ethics should create reasonable guide lines. Here, we
limit ourselves to professional matters. While
professionals focusing on STM disciplines and professions focus on
new developments in those areas as well as general news likely to
impact STM concerns, information professionals also need to keep up
with their profession.
That includes general information about the LIS professions, and more
specific information about type of information agency [special,
academic, ...], and functional area such as collection development,
digitization, or reference work.
Is acceptable use likely to be a problem in your work
environment?
Current awareness is easiest when you work in a fairly prescribed or
narrow area. The scientist is typically responsible for a deep, but
narrow subject area. At the other end, is the information professional,
say in a smaller college library, who is responsible for all of the
sciences and LIS. Here the area is broad, but shallow so that the
current
awareness plan will shift accordingly.
Each professional should have a clear sense of the sort
of awareness needed. For example, how important is it to know of
changes in operating systems and patches for software applications? Do
you need to keep up events in foreign countries and if so which ones?
How important is information about external funding opportunities?
STM information professional have two distinct current awareness
needs: [1] LIS with some emphasis on STM content provision and [2]
keeping up with the STM disciplines and/or professions. Obviously, we
must be competent with CAS and have had experience in creating an
effective system for ourselves before we offer services to others. Here
are a few
sources to consider. Periodicals include:
Several professional organizations provide opportunities for STM
librarians to network and share information including how to do it good.
Science librarian blogs represent another opportunity for awareness.
Here are a few examples, you should be able to find more.
As you might imagine, there are many STM websites, RSS feeds, and
blogs devoted to various aspects of science. Besides ScienceDaily and
Science News, you may wish to consider:
We've mentioned the importance of the invisible college earlier,
but it is important to emphasize that attending conferences is an
essential way to network, develop contacts, and become part of an
informal network of information sharers. Current awareness may take
place in conference rooms listening to presentations or in the lobby
speaking with colleagues. Ideally, the STM professional would attend
BOTH LIS and the relevant STM conferences. You should identify the most
important and relevant conferences from your peers and from those you
serve. While there are well-regarded lists of conferences in various
disciplines, select your conferences on the advice of those with
experience.
Which LIS professional organization offers the most potential
for the STM information professional?
Alerting services represent one of the most heralded services of
the special library, often called "systematic dissemination of
information [SDI]." The service matches specific subject
descriptors
identified by the researcher or administrator with tags applied to
incoming content. When there was a match, the user was notified and
asked if he or she would like the content to be held or delivered.
Ideally, those providing access to STM information would
provide such services to their clients. However, since this is costly
in terms of time and effort, alerting services are more likely to be
created by individuals through
selections of RSS feeds delivered via a newsreader client on their work
or home computer or a web-based one such as Google reader.
While somewhat popular in the recent past, URL minders
or web monitoring services [you receive an email alert when content on
a designated page changes] are less useful with RSS feeds
increasingly available for many websites and blogs.
The RSS feed has transformed current awareness by eliminating the
need to visit websites to see if there is new news. Instead, when there
is new content, it appears on your news reader with title and abstract
as well as a link to the original item. While not all current awareness
services have RSS feeds, many [a growing number do]. Each new content
item appears in your news reader as a separate under the heading of the
title of the website or blog. For example, Science Daily updates content
frequently and each new item is sent out as soon as it is published.
One of Alvin Weinberg's big science initiatives was that information
analysis centers should be created and staffed by top rank scientists
to evaluate the rapid growth in the relevant scientific literature and
identify the items that are the most important. Originally,
before the recent reorganization, ERIC was based upon the IAC model
with subject specialists selecting content in discipline and topic
specific areas. However, the IAC model has received little attention in
recent years.
An interesting
contemporary variation of the IAC is the Faculty of 1000. There are
two faculties with one for medicine and one for biology. Articles are
evaluated and tagged with an emphasis on identifying articles of value
that did not appear in a leading periodical. This is a subscription
service with considerable promise.
Why did the IAC movement never get off the ground?
Browsing current issues of periodicals has long been a method of
staying current. It may still be favored by older faculty, especially
if the science library is near their office and laboratory space.
Convenience and the short supply of time favor desktop methods.
Some science libraries provide routing services for
periodicals.
This service may be limited to staff or also include faculty or
researchers. Newly received periodical issues are sent to those on a
routing list with instructions to keep the issue for a limited time and
then forward it to the next person on the list. Name order should be
changed so that the same person is not always at the end of the list.
The obvious problem is that issues may be kept too long by an
individual
or lost in the forwarding process. In general, this is not a
satisfactory system.
As more libraries and information centers cancel subscriptions to
hard copy periodicals, fewer browsing opportunities are available
except via full-text databases. Still, it is important to provide a
list of recently received periodicals on the library website and make
the periodical browsing area as comfortable and appealing as possible.
The future of the hard copy periodical room?
Nearly all libraries or information centers provide lists of new
books received and/or on the shelf and ready for use. This traditional
service works well via a new book blog or RSS feed.
Larger publishers provide alert services. Springer [German] is one
of the largest STM book publishers and provides The
Springer Alerts service. After identifying the major book
publishers in a particular science discipline or profession, it is
relatively easy to create a web page with publisher information to
assist those who wish to be notified of new books.
Besides book publishers, some book vendors provide a digital service provide information about forthcoming and new books. Here is an example list of publishers and vendors from a British university. Does your library provide a similar service?
Bowker's digital Books
In Print Database
allows users to save their book searches and receive an email alert
when items that match are added to the database.
Amazon Alerts
works well and is familiar to many users.
Discussion lists or digital mailing lists are useful for several
purposes, including current awareness. There are a notable variety of
lists available both for those interested in LIS concerns as well as
STM. A good first step is to check with your colleagues in peer
institutions to discover which lists they find useful. Lists range from
those aimed at amateur scientists to professionals with deep and narrow
interests. The Syracuse
University Library provides a useful list of discussion lists
devoted to physics and astronomy.
You are already familiar with discussion list directories, but here
are three:
The most famous table of contents services are provided by the
Institute of Scientific Information and are titled Current Contents.
Here is the blurb for one of the Current Contents titles:
"Current Contents / Physical, Chemical & Earth Sciences provides access to complete bibliographic information from articles, editorials, meeting abstracts, commentaries, and all other significant items in recently published editions of over 1,050 of the world's leading physical, chemical and earth sciences journals and books in broad range of categories."
Many larger research libraries provide access to the Current Contents
[Web of Knowledge includes the Web of Science and Current Contents
Connect] services and the one for a particular range of scientific
disciplines
should be found in the departmental or divisional library where it can
be scanned by library staff and users.
Ingenta
also provides a wide-reaching TOC service, but particulars are somewhat
unclear after a recent merger and reorganization.
Besides aggregated services, many journal publishers and scholarly
societies provide a TOC service. Most are free and do not require
that the user be a subscriber. Examples of scholarly societies include
the American Chemical Society, and the American Institute of Physics.
Publisher examples include Annual Reviews, Cambridge Scientific
Abstracts, Science, Elsevier Science Direct, and many others. Several science
libraries provide
lists of these with directions on how to set up the TOC alerting
service. If you go to the publisher or association home page, find
links for journals [or similar], then look for alerts, my account, or
similar to find instructions for establishing an account and the alert
service.
What is the value of the Current Contents services?
Depending upon how frequently they are updated, comprehensive
scientific databases can provide access to the current literature,
especially if publishers provide citation data before the periodical is
published. Searches may be conducted by descriptor, author, company
name, chemical structure, and other attributes. A growing number of
databases allow the user to save the search and it will be used to
periodically check the database when new content is added. Thus, the
searcher receives an alert when a item that matches specific criteria
is added. Most STM databases allow for saved searches and alerts. In
some cases, the search will be saved, but will not be rerun until the
searcher logs on again.
PubMed
provides access to very current information about new medical content.
In particular, My NCBI service allows you to save search strategies and
be notified when a new matching item is added to the database. SciFinder is a
commercial service that covers several sciences, but is especially
strong in chemistry [American Chemical Society].
This is the most focused of the CAS services. Why?
