Ex Libris: an E-Zine for Librarians

#18, July 16, 1999. Published every Friday.


July 16: useless knowledge, scary stories, find a play to go to, ask a rabbi, and more.

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What IS Ex Libris?

The purpose and intended scope of this e-zine -- always keeping in mind that in response to readers, I may add, subtract, and change features.

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Archive of Previous Issues

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Part 2: What's the Best Search Engine?
Part 1: Clever Government Tricks

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My Favorite Sites on___:

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My Rules of Information

1. Go where it is
2. The answer depends on the question
3. Research is a multi-stage process
4. Ask a Librarian
5. Information is meaningless until queried by human intelligence

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Wanna See Your Name in Lights?

Or at least on this page, anyway? I'd like to print here your contributions as well as mine. As you've noticed, the articles are brief, somewhere between 200 and 500 words -- something to jog people's minds and get their own good ideas flowing. I'd also be happy to run other people's contributions to the regular features: RE:SEARCHING and Favorite Sites on _____. I'll pay you the same rate I pay me: nothing.

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PRIVACY POLICY: I don't collect or reveal information about subscribers.

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Drop me a Line

Want to comment, ask questions, submit articles, or invite me to speak or do some training? Contact me at: marylaine at netexpress.net

Visit My Other Sites

My Word's Worth

a weekly column on books, words, libraries, American culture, and whatever happens to interest me. For the subject index, click HERE.

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My page on all things book-related.

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Best Information on the Net

Still my favorite pit stop on the information Highway. This is a mirror of the real site, which has moved to http://www.sau.edu/bestinfo/.

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My personal page

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My resume

or, why you might want to hire me to speak at internet or library workshops or conferences, or have me consult on building your library page.


, Aubergine Information Services, http://www.well.com/user/reva, Author, Researching Online For Dummies and Secrets of the Super Net Searchers, as well as Reva's (W)rap Columnist, ONLINE magazine

Marylaine: How do you stay current with new developments in research and technology? What do you read, what sites do you routinely visit, what list serves or discussion groups, etc.?

Reva: I subscribe to several e-newsletters and daily or semi-weekly news updates. Years ago, I signed up for half a dozen or so publications in HTML through Netscape's Inbox Direct. I've dropped some of them, but I'm still getting Wired News and C|Net News, as well as the New York Times' Technology update. I also get half a dozen or so newsletters in ASCII, including Edupage, NewsScan (a spinoff by the former editors of Edupage), Bob Seidman's Online Insider, and a very interesting one called The Rapidly Changing Face of Computing, put out by a fellow named Jeff Harrow (I think; I don't have a copy at hand to verify) at Compaq.

Of course I subscribe to Danny Sullivan's Search Engine Report; that reminds me periodically to go take a look at Greg Notess' site -- http://www.notess.com -- and occasionally I go back to Danny's Search Engine Watch -- http://searchenginewatch.com/ -- site for more detailed information on something he's written about. I also read Outsell's e-Brief for news about the online industry.

One pub that I enjoy just for fun is Netsurfer Digest -- http://www.netsurf.com/nsd/ -- it covers some weird and/or interesting sites in an intelligent, funny, and non-hyped way. I used to subscribe to Net-Happenings -- http://scout.cs.wisc.edu/caservices/net-hap/index.html -- but I just couldn't keep up. Same thing with BUSLIB-L; the volume is just so great that it quickly gets out of hand. I actually don't follow many listservs anymore; the signal-to-noise ratio is so low on many of them. I do subscribe to a computer book writers list, and to my professional association's listserv, AIIP-L, which is restricted to members of the Association of Independent Information Professionals.

I pick up a lot of information about new sources and technologies on The WELL, an online community I've been a part of since 1988. Folks there are exceedingly well informed about both current technologies and emerging trends; in fact, a lot of trend-MAKERS hang out there, and you can eavesdrop on their conversations, so to speak, or pick their brains informally.

As for print pubs, I read Online and Database (now eContent), Searcher, Information Today, and the CyberSkeptic's Guide to Internet Research, as well as PriceWatcher, Bibliodata's new newsletter about online pricing. I look at The Information Advisor newsletter; I used to be a contributing editor. I still read WIRED, though it no longer feels, to me, like it's on the bleeding edge of technology. I look at Upside for the Silicon Valley business perspective, and Brill's Content, which covers media issues in general but devotes a considerable chunk of space to the web and electronic content. I used to subscribe to Fast Company and The Industry Standard, but dropped them both -- information overload. I also look at the Special Libraries Association's monthly Information Outlook, and at a Canadian journal called Information Highways. I'm sure I'm forgetting something!

Marylaine: In overseeing your new series of Super Searcher books, what are the most interesting things you've learned from the Super Searchers?

Reva: It's hard to summarize. The first book in the new series, Super Searchers Do Business, by Mary Ellen Bates, is about business searching and was just published in June. The second one, by T.R. Halvorson, an attorney and legal researcher, is called Law of the Super Searchers and will be out in the fall. We have titles on finance and investment, medical and healthcare information, and news and current events lined up after that. Information Today, Inc. is the publisher, and they're very excited about and extremely supportive of the series.

I'd say that the single most interesting thing I've learned from the "new" super searchers so far is that -- despite the rise of the web and all the other technological changes that the web has brought about, not to mention the tremendous expansion in content and in our options for accessing that content -- the skills required to be a successful researcher really have not changed. It still takes creativity, above all, a flexible approach to problem-solving, a good command of language, the ability to discern subtle connections and to make intuitive leaps instead of just proceeding down an orderly, linear path. Those skills -- or maybe they're characteristics one is born with -- still define a virtuoso searcher, as they did when I published the original Secrets of the Super Searchers in 1993, and Secrets of the Super Net Searchers in 1996. I feel strongly that they will continue to do so. Yes, you can take training and learn on the job, but to be more than a merely competent researcher -- to be an INSPIRED one -- you really have to have it inside you. It isn't something you learn.

Marylaine: Of all the new developments in search technologies, which ones do you think librarians need to pay most attention to?

Reva: Natural language querying and search processing, XML and other meta-data schemes, and whatever enhancements the next generation of search engines comes up with. We're seeing a lot of differentiation among search engines today, especially in how they present the data to us. Northern Light -- http://www.northernlight.com/ -- with its Custom Folders is just one example. I'm also interested in new algorithms for retrieving and ranking search results. With Boolean searching, we usually defaulted to date, most recent first. Web engines generally rank by relevance. Now we see experiments in collaborative filtering, where the position of an item on your hit list is determined by what other people thought of that resource, or how many other sites (especially sites generally regarded as important or authoritative) link to it, or its popularity as measured by the amount of traffic to it. It's a fascinating idea, and worth keeping an eye on.

Marylaine One of the things you talked about at NYLINK is the visual display of information. Do you think librarians should be doing more with visual display to enhance our information services?

Reva: In the best of all possible worlds, of course. Presenting complex data and the relationships between documents and other kinds of information in a visual way is something that most people find intuitive. You can absorb massive amounts of information -- or information ABOUT information -- by envisioning it in the form of a grid, a branching tree structure, a topographic map, a set of objects in a three-dimensional space, or whatever. Imagine displaying your subject collection that way; patrons could see at a glance that you're strong in the classics, say, or have a terrific biomedical collection. Focus down a bit and they could tell that you've got an extensive collection of metaphysical poetry but aren't that strong in Shakespeare. You can see the possibilities. Visualization software is being used today for proprietary knowledge management endeavors; there's no reason, other than budget, bandwidth, and the learning curve, not to implement it in a library setting. It's a natural -- but, as I said, "in the best of all worlds..."

Marylaine: In a world where patrons want and expect full-text when they sit down at a computer, what do you think will happen with traditional databases which have only citations and abstracts?

Reva: And indexing, too, I assume. That's such an interesting question, because abstract-and-index databases add so much control and precision to searching, and do so much to streamline the evaluation of search results. I started life -- my professional life, anyway -- as an engineering librarian. I loved to search Ei Compendex, NTIS, Inspec, all those technology databases. But if a database record you're interested in stops with a cite and an abstract, you're faced with the document delivery problem. As your question implies, that's archaic. I think the solution lies in hybrid databases where you can elect to do a controlled vocabulary search or confine your search to the abstract where the most important concepts are likely to appear, then search the full text if you haven't found what you want. In any event, the full text should be there, or a hyperlink away, whether on the web or on a CD-ROM or wherever.

Marylaine: Do you think publishers will continue to offer small, highly targeted databases, or do you think the future belongs to large aggregated databases?

Reva: Your questions are so good! I still mourn the demise of Coffeeline on Dialog. If small, highly targeted databases die out, it won't be for lack of interest or utility, but because of economics and the fiercely competitive struggle for attention in today's information marketplace. Important, research-intensive segments of the economy -- biomedical researchers, chemists, financial analysts and investment bankers, for example -- are well served by specialized information providers using systems and software that no general vendor of aggregated databases could possibly match. For now, at least, although there are signs of aggregation on the web, the nature of the beast is working against it. What I think MIGHT happen is that search engines -- or maybe bots, software entities that we program to keep abreast of our research interests -- will become so sophisticated that we can present them with our research request and they'll go out and check all the appropriate databases, small and large, aggregated and un-, using whatever query language each individual database understands, and taking advantage of all the special features they offer, and return to us with the answer or data sets we need: Voila! But then, I've always been a technology optimist.

Marylaine: Reva, thank you so much. I learned a lot from you at Nylink and here, and I wanted to share that with my readers.

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