Oct 19, 2009

Why did my holds position change?

Short answer: it really didn't and you won't receive your held titles any faster or slower.  We're sorry for any confusion this caused.  This was a data display issue that was recently resolved.

Longer answer: You may have noticed in the past that sometimes your holds queue position in the Your Account section didn't agree with the total number of holds in the full display of the title.  Your Account might claim your were "1685 of 1700" for a book that had 2200 total holds according to its catalogue record.

We implemented a change for this data display bug overnight that took effect on Saturday morning (the 17th of October).  As a result it may seem that you've moved further down the holds queue (this is most evident for titles that had hundreds or thousands of holds).  This isn't actually the case--the Your Account interface was displaying an incorrect total number of holds (and therefore an incorrect position in line) in cases where the number of holds did not match between Your Account and the total holds displayed for a title on its catalogue record.  Your Account is now displaying the number of holds and your position in line properly, resulting in some changed numbers.

We apologize for any confusion caused by this and assure everyone that their position in line for any held titles hasn't changed--it's just represented accurately now through Your Account.

Sep 14, 2009

**Updated** Website Is Not Online

Just a quick note to let you know that starting around 2 PM today, the Library's internet connection stopped working. This means you cannot get to our website or catalogue and check your account, place holds or find the hours of branches.

We're working with our internet service provider to get our services back on-line as soon as possible.  Thank you for your patience.

*UPDATE* - we came back online just before midnight.

Sep 07, 2009

We're back and we have good news

Hello Everyone,

There's been a communications lull from us although a lot has been going on over the summer. Our WI-FI expansion continued. We're now up to 44 branches with wireless and expect all branches to be outfitted early next year.

The Library launched its new and fabulous event space, The Bram & Bluma Appel Salon at the Toronto Reference Library. Be sure to check out its amazing fall line-up and consider the salon as a venue for your next event.

And lastly, Toronto's first TED event will be held Thursday September 10th at the Theatre Passe Muraille.  If you're lucky enough to have tickets - enjoy!  If you're not and want to be part of the event, join us and watch the live webcast of TEDxTO at the Reference Library.

Brief update on the website redesign and new search engine

You may have read a few posts last spring about our new search engine and faceted searching. We continued our heads-down work on this through the summer and have made a lot of progress. We will be alpha testing in the next few weeks and look forward to getting direct customer feedback and being able to share more with you on this so stay tuned.

Good news

We have something good and new to report. Something many of you had commented/complained about since the new web catalogue was launched last year.  If you haven't already noticed, we've fixed the bug of clicking Your Account and after login, going to the search page.  We are pleased (and delighted! and overjoyed!) to finally report that this is no longer the case.

You now go directly to Your Account after logging in when you select Your Account.

A special thanks to our IT group who put many minds to this seemingly simple, yet surprising complex issue over the last year.

I want to thank you all for continuing to tell us what you think and please know that your thoughts and helpful suggestions have not disappeared into the ether or the recycling bin. We greatly value your contributions to our thinking and look forward to an ongoing lively and useful exchange of ideas.

May 20, 2009

Looking Ahead to Faceted Searching - Part 2

In the last post we discussed the history of library search technology as a lead-up to our forthcoming addition of faceted search to the library catalogue. 

But we didn't say all that much about what faceted search is.  So what is faceted searching and why is it exciting for improving the library catalogue?

Faceted Search Defined

A search of the web will turn up quite a few results for the question "what is faceted search?"; I like the definition offered by the Association for Computing Machinery's Special Interest Group on Information Retrieval (SIGIR does a lot of work in areas of computer technology of specific interest to libraries):

The web search world, since its very beginning, has offered two paradigms:
  • Navigational search uses a hierarchy structure (taxonomy) to enable users to browse the information space by iteratively narrowing the scope of their quest in a predetermined order, as exemplified by Yahoo! Directory, DMOZ, etc.
  • Direct search allows users to simply write their queries as a bag of words in a text box. This approach has been made enormously popular by Web search engines, such as Google and Yahoo! Search.
Over the last few years, the direct search paradigm has gained dominance and the navigational approach became less and less popular. Recently a new approach has emerged, combining both paradigms, namely the faceted search approach. Faceted search enables users to navigate a multi-dimensional information space by combining text search with a progressive narrowing of choices in each dimension.

From a 2006 SIGIR conference on faceted search

An Old Idea in the Library World

Faceted search as an idea is related to (though not identical with) the concept of faceted classification, a fairly old idea in the library world.  See the Bliss Classification System or the Colon Classification System, both developed by librarians who considered the Dewey Decimal Classification System insufficient for describing and categorizing the richly varied world of information.

"Navigate a multi-dimensional information space"

A piece of information (let's say a book from here on out for the sake of convenience) has many different possible points of access that might be of interest to someone looking for it.  This is where the "facets" terminology comes from--each possible access point is one "facet" of the whole piece of information.

Some of these are "flat", such as the name of an author or the title of a book, but for others it may be possible to identify a hierarchy from general to specific, such as for geographic area of coverage:

  • Earth > North America > Canada > Ontario > Toronto

A huge range of possible books exist within the geographic coverage of "Earth".  A narrower subset of that range geographically covers "North America", and a narrower subset within that covers "Canada".   And so on... You could also consider more granular hierarchies such as having "Western Hemisphere" between "Earth" and "North American Continent".

But hierarchical subject browsing based on a subject heading system such as the Library of Congress' has been a feature of some online library catalogues in the past.  The real power of faceted searching comes with...

"Combining text search with a progressive narrowing of choices in each dimension"

You may already use faceted search and not realize it.  The ability to start with a free-text search and then narrow down your results within various dimensions is a common one on e-commerce sites:

Canadiantire Ebay

The screenshot to the right show the websites of Canadian Tire and eBay using faceted search to narrow within a free-text search.

You get a lot of power from this ability to search freely and then progressively narrow your search by the available facets of the retrieved results.  Ideally you get the best of both worlds in a user-friendly manner--you can look for whatever you want, but the system will then progressively guide you through its particular information structure to improve precision, eliminate false hits, and help you find information that's on target.

If you've asked a librarian to look up a book (we have 99 branches to do this at if you feel the need) you've probably seen them pull relevant results very quickly, because librarians have extensive training in (among other things) the particular way in which catalogue records are organized.

A big part of what the web team hopes to do with faceted search is leverage our existing structured records (subject headings and other access points in the catalogue record) to make searching easier without having pre-existing knowledge of how the information is organized##.

Faceted Search Technology and the Library

For an example of faceted search working in a library catalogue, you can visit the North Carolina State University Library.

The specific faceted search technology we'll be using is made by Endeca.  An interview with one of the founders in 2008 gives some insights into the origins of the technology (and it warms my librarian heart to see the acknowledgement of S.R. Ranganathan as one of the original thinkers of faceted search).

The web team aims to have faceted search technology in place for Toronto Public Library by late summer.  Watch this space for further announcements.

May 05, 2009

Ask A Librarian Beta Links on the Catalogue

Toronto Public Library is always looking for ways to make it easier for you to get the help you need.

Starting May 5th, for two weeks, you will see a new set of links on the catalogue aimed at providing you quick access to help where you need it.

Why don't you see the links every time you visit the catalogue?

To help us make sure we can meet demand we elected to test this with a small set of customers.  As a result you will see the links on some visits to the catalogue and not on others during the two week period. We hope to make the links permanent very soon for all your catalogue visits.

Ask A Librarian Beta Links

Apr 20, 2009

A few words about recent catalogue and account issues

We have been working hard to resolve the recent problems with the library catalogue and access to customer accounts.

What’s the problem?

Over the past several weeks, the two servers we were using for the catalogue were having trouble meeting demand. We added a third server, but unfortunately it didn’t perform well and ended up making the problems worse. Last Friday, we introduced another new server to replace it, which seems to have addressed the access and response issues that you experienced.

Why is it so hard to get it right?

Some of the challenges with our catalogue arise from the fact that Toronto Public Library is so much larger than most other libraries. System configurations that have worked for other libraries do not always translate well when scaled for Toronto’s size.  We're also coping with a recent increase in traffic to our website.

What has been fixed?

Problems with extreme slowness, timeouts, and error messages when trying to search or access your account should now be resolved. We continue to monitor this very closely, so please tell us if you are still experiencing timeouts or extreme slowness.

What still needs fixing?

We still have work to do to address usability issues with the catalogue. Some of the high-priority issues to be addressed include:

  • After clicking “Your Account” and signing in, you are taken to the search screen instead of the account screen. You have to click on “Your Account” a second time.
  • After placing a hold, you are returned to the “Place Hold” form rather than to your search results.
  • It’s not currently possible to delete the list of missed holds that display in your account.

We continue to work with our vendor to improve the stability and responsiveness of the catalogue. We are also in the process of implementing a new search engine that will significantly enhance the usability, accessibility, and openness of our online services. In the meantime, we recognize the importance of the catalogue and are working to resolve the issues as quickly as possible. We appreciate your continued feedback.

Apr 14, 2009

*UPDATED* Catalogue problems this week

UPDATE: As of Friday evening, we've got a new server up and running, which should make the catalogue much more stable. Thanks for your patience, everyone.

*  *  *  *

We're having some intermittent problems with our catalogue. You may be finding it really slow to respond, and you may also be unable to sign in to your account.

We're working to resolve the problems as quickly as possible. If you need immediate assistance with your account, you can contact your local branch or phone or email Answerline.

We apologize for the inconvenience and hope to have everything back to normal soon.

Dec 18, 2008

Catalogue - your feedback so far

We knew that using the web as a feedback mechanism and engaging in online consultation was a pretty good idea but we are really pleased to see how good a job it does at connecting us with our customers and ideas.  Already we've received a great tip that will help our Linux community (thanks Matt!), and have also received some valuable feedback and suggestions about the new catalogue.  

Delivering an improved TPL online experience based on an engaging and honest discussion with our online audience is our goal and I think we’re off to a good start.  We thank you for participating and commenting.

The team and I have been reviewing the feedback received over the past week from comments on this blog, sent to Answerline and gathered during our Beta Test of the catalogue last month. Thank you for taking the time to use the new catalogue and tell us what you think.

Here is a summary of your feedback so far.

Missed Holds – Why are these holds displaying? I picked up all my holds and How can I remove notices I no longer want?
This is a new feature.  It allows you to see your missed holds, all holds not picked up since February 2008 are showing up in your account. We know this may be confusing, especially if you have placed a new hold on the same title. Unfortunately, you cannot remove them yourself, however, they will be cleared automatically on a regular schedule, so this situation is only temporary.

Your Account/Sign In takes you to the search screen instead of the account screen.
This issue is a high priority, and we are close to having a fix.

More personalized features like being able to track a "wish list" and enabling me to see my borrowing history.
These are both definitely on our list of desired features. Using the new "Link to This Page" feature you are now able to bookmark and copy links  of items, as an interim step this may be a useful alternative. And next year we will enable you to share items directly to common social networks such as Facebook, Digg and Delicious.  So, more is coming in this area in the near term and further out we hope to implement a fulsome TPL solution.

The holds list in Your Account no longer includes author, and you can't sort by author name.
You can see the author's name by clicking the link to the item record, but we understand that you also liked seeing this information on the account screen and being able to sort on it. The number of sortable columns presents a design challenge on the holds screen. We will investigate possible design changes that might allow us to add an author column.

Some of you would prefer to see all their account information on a single page instead of in tabs.  Can it be a setting in Your Account?
Based on customer comments, usability testing, and beta testing, we have found that the majority of users prefer the tabbed display.  There are no further levels of personalization possible at this time. We hope customers who prefer the single page layout are able to get used to the new layout and find it intuitive.

The Your Account summary screen listing for the number of holds does not include items that are in transit or on the pickup shelf. Some of you find this confusing/misleading, especially because in transit and pickup shelf items are included in the maximum number of holds allowed - it looks like you can place more holds, but you can't. We are working to improve the labelling to clarify this.

Screen width - some of you have report having to scroll horizontally to access the search buttons or other information.   We are working on fixing this.

Why doesn't my name appear when I login anymore?  -  This feature was implemented to improve the privacy of customers who use the catalogue from public computers (e.g. from our library branches or internet cafés).  In place of your name you can now display a 'ScreenName'  which you can set in your account settings page.  "For more information about this please see this FAQ.

Where are the links to "More by this author"/"More on this topic"?
When you click on "Full Details" to display the complete information for an item, the author and subject headings you see here are links that you can click to find more matching titles. (Note: if the result of clicking one of these links is just the same item record you were already looking at, that means there are no other titles matching the author or subject.)

Library Elf no longer works for my Toronto Public Library account.
We are aware of this problem and are not sure why the recent changes to our catalogue have impacted Library Elf, since we are still using the same technology we have had in place since February 2008. Library Elf is a private company not affiliated or officially supported by TPL.  Email notification for holds and overdue items is available directly from your Toronto Public Library account. Enter your email address under the Account Settings tab to begin receiving email notices.

Known issues (e.g., slowness, date format, not being able to place holds on items you currently have checked out) - why haven't you fixed this stuff too?
We know these problems are significant. We are constantly working to improve our service.   We will continue to keep you posted through this blog about ongoing updates about our efforts to improve the catalogue.

Dec 10, 2008

Catalogue Usability

As you may have read in this post, an improved version of the catalogue is going live tomorrow. We have received several comments around usability issues and wanted to specifically address the issue of usability and our catalogue.

Unusable Watering Can What you will see in this version of the catalogue

Your account sign-in
– This action now goes to Your Account.

Page titles and permanent links – With this function we ensure that each item in the catalogue has a permanent link that you can use to share or bookmark in your browser.  Along with this we ensured that the bookmark would be titled appropriately.

Warnings when you are about to affect all items (e.g. item renewal and cancelling holds) – This was implemented to stop you from unexpectedly affecting all your holds with a single click.

Screen refresh – When you renew items or cancel holds, the screen now refreshes after you take your action.  This ensures you see the results of your action and don't take the same action again.

Hold suspension process simplified – To help make this process easier for everyone, we've introduced a way to activate or suspend holds without specifying a date range.  You may also continue to indicate a date range should you wish to do so.

Headings, labels and error messages – Previously ambiguous, misleading and/or repetitive.  We've made numerous improvements to this area.  We have also used better text size for headings to improve scanning of pages and have removed headings that repeat where necessary.

Links that look and behave like links – As much as possible, we've make all the links look and behave like links – (e.g. underlined, mouse pointer changes to the 'hand' icon).

Formatting and page width –The catalogue content is better formatted so you can find what you are looking for more easily.   For example, the New Titles lists are now broken up into sections with headings as opposed to a list with a system order.  We also fixed the width of the catalogue so the viewing experience on monitors of all sizes is the same.

Spacing – To improve your ability to scan through content on pages, much more space and 'breathing room' has been added.

What you won't see

The catalogue is a proprietary software and in some instances we are unable to control its functionality.  As a result, some things we really wanted to do for our customers were simply not possible and are still under investigation and consideration. These include:

Sign-in from anywhere in the system – Allowing a customer to login and return to the site where they left off (e.g. mid searching or hold process).

Using the browser back button – The catalogue does not give the expected result from using the 'back button' on your web browser.  This means you must use the in–page back option (now better positioned). TIP: If you find yourself caught out (I know I regularly do!) having used the browser back button, hit the browser refresh button and the page you are looking for should display.

Human readable URLs you can copy and paste from the address bar – the catalogue adds special codes into the URLs to indicate that you, a specific website user, from a specific computer have requested information so that the information can be sent back to your computer browser.  This instance of one person using the catalogue is called a 'session' and it is the session codes that appear in the URLs.  Some pages work without the session codes, and on these pages we have provided a Link To This Page feature.   The other challenge with the links to catalogue pages and items is that the links are codified and reference things like 'uhtbin' and 'cgisirsi' when what you really need to see are author names, titles, search terms in clear readable language.

Search assistance – such as spell check or “did you mean” – the catalogue does not have this functionality, and we are not able to add it to this product.

Sort and limit options for all types of search results – Ideally, you would be able to sort any set of search results into the order that works best for you (e.g., alphabetically by author) or narrow the results to include only what you’re looking for (e.g., only DVDs at Downsview branch). Unfortunately, the catalogue allows sorting and limiting only for keyword search results. The results of a browse search (exact title, author, or subject) and the lists of Our Newest Titles, Award Winners, and Best Sellers cannot be sorted or limited.

An easy way to tell which items you can place holds on – “Place Hold” buttons still show up for many items that you are not able to put holds on. We have not been able to find a way to consistently suppress them for materials that are not holdable. This is something we’re still working on.

Standard accessibility features, such as the capability to resize text using the controls in your web browser – Accessibility is very important to the library and will be a major focus of our website redesign project.

Perfection – Things that seem simple to achieve may, within the constraints of this technology, be unattainable.  We've endeavoured to affect every issue we possibly can and continue to work closely with our supplier to improve things even more.  We know there are more things we can do and we have a long list of outstanding issues we are continuing to work through.  We also know how important this system is to your library experience and are committed to ongoing  and regular improvements.   Thanks for everyone's patience, and keep the comments coming – we love your engagement and feedback.

Dec 05, 2008

Updated Version of Library Catalogue Launching December 11

The library is happy to announce some improvements to our catalogue. The new version, launching on Thursday, December 11, includes a number of changes you’ve been asking for. For the past two weeks, we have been beta testing these changes with a group of library users, and their feedback has been overwhelmingly positive.

Your Account

Customer accounts have been reorganized and common functions have been made easier to use. Changes include:

  • Separate screens for the account summary, checked-out items, holds, and account settings

Account Summary

  • Separation of holds into sections: available for pickup, in transit, and still on hold

Your Account - Holds

Also:

  • A simplified process for making holds active or inactive
  • A display of missed holds that you did not pick up on time.
  • The option to choose a “screen name” that displays at the top of each page when the customer is logged in.


Item records

Item records are easier to read. Repeated headings have been removed, and it’s easier to scan to see whether any copies are in the library


Other Changes

  • A permanent link feature makes it easy to bookmark or save links to individual items or search results

Ability to Easily Link To Items

Also:

  • The catalogue’s layout has been improved. Spacing and alignment have been adjusted to improve readability
  • Some changes have been made to make keyword searching work better
  • Error messages have been rewritten to be more meaningful

Outstanding Issues

Other improvements we would like to make have not yet been implemented.

These issues include:

  • Slow response time - reported by a few customers
  • Holds on “on order” items do not display your position in the holds queue
  • Search results do not always seem relevant

The library is working hard to resolve these issues. While these issues are important to us and our users, they will take more time and work to resolve. With continued feedback from our users, we will be better able to serve our customers.

We will continue to report on our progress through regular updates on this blog.

After the launch

We hope you'll agree that the new version of the catalogue is a significant improvement. During and after the launch, customers can direct questions to the Library’s Answerline service (416-393-7131). We also welcome your feedback through comments on this blog or the library's official customer feedback form.

Thank you for your interest and support.