Saturday, February 13, 2010
VALA 2010 - Tuesday afternoon (b)
All aboard ParlInfo:the journey towards integrated access to bibliographic and full text information from the Parliament of Australia
ParlInfo has been developed to provide federal government information to members of parliament, those working in government and also the general public. It was designed to incorporate changes in user expectations and utilise new developments in information technology including social networking. The site uses federated searching and plus Google-like functionality. Search options include Basic Search, Advanced Search and Guided (canned) Search. In The user can also browse collections and then narrow the search using provided options. Collections include Bills, Hansard, Notice papers, House of Representatives votes and procedures, Senate journals, Biographies of current members, Library catalogue and Parliament of Australia website. The site recognises internal and external users and external users need to log on especially if they want to use web 2.0 features including RSS and alerts. The site is still a work in progress. Future developments will be the digitisation of all Hansards and old Bills. The Parliament of Australia website is also being updated.
Next up? the linked content economy
The highlight of the afternoon was the plenary session presented by Thomas Tague from Thomson Reuters, USA. The session provided a preview of the next development in the use of human knowledge systems. Tom Tague described the first stage of the web as collecting and putting online content with the second stage the emphasis on social networking. This has resulted in a mixture of information often making it harder to discover what we are looking for. Semantec metatagging will assist users locate the information required from the mass of information available online.
Wikipedia has an article describing the Semantec Web and another on Linked Data, two of the concepts described in the talk.
Thomson Reuters purchased software for generating semantec metadata and in January 2008 made it available as open source software, OpenCalais. The Calais Viewer is avalilable for potential users of the software to see how it works. A document is submitted and the software automatically generates tags relating to events, people, facts and linking the information in the document to information on other sites on the web.
The use of Open Calais for preparing and presenting auto-generated tags is provided in this example of a search for telescopes on the Powerhouse Museum website. Other projects using Calais include Media Cloud and DocumentCloud. The metadata generated via Calais is kept by Thomson Reuters for further projects.
The use of auto-generated tags and linked data greatly expands online research opportunities and historical and genealogical research were two fields mentioned where this could be used. Discussion also centred around using Open Calais with WorldCat. The talk provided an introduction to the possibilities of future development of the web - Web 3.0.
Friday, February 12, 2010
VALA 2010 - Tuesday afternoon (a)
Ebook usage at Curtin University Library: patterns, projections and strategy
E-books have been around for a while now and an analysis of the use of e-books at Curtin University provided information on the uptake of online material in an academic environment. Curtin University started purchasing e-books in 2003. Although the e-book collection has expanded, particularly since 2007, the electronic book format is secondary to the print version. E-journals, however, have become a dominant format for providing access to periodical literature.
Two major e-book collections described were electronic copies of textbooks and other items in the reserve collection where there would be high usage and a collection of research material in e-book format for ongoing use. Graphs from statistics of usage of the collections were provided along with a description of selecting e-book materials. Generally titles selected directly by the library staff experienced higher usage than items collected in a subject specific or other form of group purchase. The graphs showed that usage of the student e-books varied from one semester to another though overall usage did increase significantly in 2009. The numbers of students in classes and lecturers recommending the e-book titles were suggested factors affecting these figures. [Another possible factor for the variance in usage patterns could be that different subjects are offered in each semester]. It was concluded that more analysis is required.
Beyond the grave: where to with Gen (wh)Y?
The glossary on the University of Western Sydney Library website describes their Library Search Box as enabling 'a simultaneous search of a selection of Library databases, a number of web resources and the Library catalogue with additional refining and discovery features.' The talk demonstrated and discussed the new catalogue utilising federated searching. Users have been encouraged to provide feedback and this has provided information on the acceptance and usage of the new features. Requests were made to also retain the 'classic' catalogue so a link to that version will be available until Easter.
Using the Library Search Box provides not just a list of possible items relating to the search term but also a tag cloud which students appear to like and the ability to refine the search using options relating to library format, subject, date and geographic region. The ability for users to tag items is also provided but not widely used so far. Images of book jackets are provided for most entries and icons show type of material. Linked tags in the record help in searching and tables of contents provide additional information about the book contents. There is also the ability to export the details of the record to EndNote or RefWorks. The search box for the catalogue is prominent on the library home page but as 80% of students do not use the library home page a library search box is located on all pages of the website. Although the new catalogue has additional features and access to a wider range of resources in one search, statistics show probably only a 5% increase in usage over the 'classic' catalogue. Usage statistics have also shown that some students tried using the library search box for searching for other library information such as hours of opening.