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This paper aims to discuss how collaborative classification works in online music information retrieval systems and its impacts on the construction, fixation and orientation of the social uses of popular music on the internet.

Using a comparative method, the paper examines the logic behind music classification in Recommender Systems by studying the case of Last.fm, one of the most popular web sites of this type on the web. Data collected about users' ritual classifications are compared with the classification used by the music industry, represented by the AllMusic web site.

The paper identifies the differences between the criteria used for the collaborative classification of popular music, which is defined by users, and the traditional standards of commercial classification, used by the cultural industries, and discusses why commercial and non‐commercial classification methods vary.

Collaborative ritual classification reveals a shift in the demand for cultural information that may affect the way in which this demand is organized, as well as the classification criteria for works on the digital music market.

Collective creation of a music classification in recommender systems represents a new model of cultural mediation that might change the way of building new uses, tastes and patterns of musical consumption in online environments.

The paper highlights the way in which the classification process might influence the behavior of the users of music information retrieval systems, and vice versa.

Most studies pertaining to social tagging focus on one platform or platform type, thus limiting the scope of their findings. The purpose of this paper is to explore social tagging practices across four platforms in relation to cultural products associated with the book Casino Royale, by Ian Fleming.

A layered and nested case study approach was used to analyse data from four online platforms: Goodreads, Last.fm, WordPress, and public library social discovery platforms. The top-level case study focuses on the book Casino Royale, by Ian Fleming and its derivative products. The analysis of tagging practices in each of the four online platforms is nested within the top-level case study. Casino Royale was conceptualized as a cultural product (the book), its derived products (e.g. movies, theme songs), as well as a keyword in blogs. A qualitative, inductive, and context-specific approach was chosen to identify commonalities in tagging practices across platforms whilst taking into account the uniqueness of each platform.

The four platforms comprise different communities of users, each platform with its own cultural norms and tagging practices. Traditional access points in the library catalogues focused on the subject, location, and fictitious characters of the book. User-generated content across the four platforms emphasized historical events and periods related to the book, and highlighted more subjective access points, such as recommendations, tone, mood, reaction, and reading experience. Revealing shifts occur in the tags between the original book and its cultural derivatives: Goodreads and library catalogues focus almost exclusively on the book, while Last.fm and WordPress make in addition cross-references to a wider range of different cultural products, including books, movies, and music. The analyses also yield apparent similarities in certain platforms, such as recurring terms, phrasing and composite or multifaceted tags, as well as a strong presence of genre-related terms for the book and music.

The layered and nested case study approach presents a more comprehensive theoretical viewpoint and methodological framework by which to explore the study of user-generated metadata pertaining to a range of related cultural products across a variety of online platforms.

The purpose of this paper is to assist music selectors at academic and public libraries by providing resources useful for selecting popular sound recordings, while emphasizing the ongoing need for monitoring trends and new releases in popular music.

This paper identifies key resources to aid the selection of popular music recordings, beginning with the challenges unique to popular music. The resources are divided into four major sections: online tools, print tools, periodical tools, and staying current.

Popular music is widely collected by libraries, yet selection and acquisition is made difficult by the numerous genres and constant rotation of popular artists and albums. The utilization of a variety of online and print resources is ideal in order to build or maintain a well‐stocked popular music collection.

This paper offers guidance to librarians responsible for sound recordings. No previous discussions of music selection have considered popular music as a whole, while popular music recordings are widely collected by libraries and require a great deal of currency.

To report on the 1st Electronic Resources & Libraries Conference held in March 2006 in Atlanta, Georgia.Design/methodology/approach – Provides a review of some of the events of the conference.

The ER&L conference is the first step to building an shared understanding about the unique medium of electronic resources and management and developing a supportive community for dissemination of basic practices and latest developments in the field.

A conference report of interest to information management professionals, especially those involved with electronic resources.

Social library systems are Web 2.0 sites where users discover interesting books, movies, and music, etc., collect these resources to their personal libraries, and share their collections with others. The purpose of this study is to identify the information seeking modes adopted by users in this context as well as to reveal the characteristics of the users who are dominated by each mode.

An online survey was conducted to capture the background and behavior data of regular users from Douban, the most influential Chinese‐language social library system. The “friend‐of‐a‐friend” recruitment technique resulted in a total of 129 responses, 112 of which were valid and analyzed to generate both descriptive and inferential statistics.

Searching, browsing, encountering, and monitoring are the four major information seeking modes adopted by social library system users. The majority of the users tend to combine two or more modes, but each user has a dominating one that helps define him/her as a searcher, browser, encounterer, or monitor. While searching is the most widely adopted mode, browsers are the most prevalent type of information seekers. Different information seekers do not demonstrate significantly different characteristics by and large, however with some exceptions.

This study is one of the first to investigate how users look for resources in social library systems, a problem neglected by previous studies mostly focusing on how users organize and tag resources. The research findings enrich our understanding of social library systems as diverse and dynamic information seeking environments. This in turn will provide useful implications for their interface design to more effectively address the needs and expectations of special types of information seekers.

Measuring the similarity between two resources is considered difficult due to a lack of reliable information and a wide variety of available information regarding the resources. Many approaches have been devised to tackle such difficulty. Although content-based approaches, which adopted resource-related data in comparing resources, played a major role in similarity measurement methodology, the lack of semantic insight on the data may leave these approaches imperfect. The purpose of this paper is to incorporate data semantics into the measuring process.

The emerged linked open data (LOD) provide a practical solution to tackle such difficulty. Common methodologies consuming LOD mainly focused on using link attributes that provide some sort of semantic relations between data. In this work, methods for measuring semantic distances between resources using information gathered from LOD were proposed. Such distances were then applied to music recommendation, focusing on the effect of various weight and level settings.

This work conducted experiments using the MusicBrainz dataset and evaluated the proposed schemes for the plausibility of LOD on music recommendation. The experimental result shows that the proposed methods electively improved classic approaches for both linked data semantic distance (LDSD) and PathSim methods by 47 and 9.7%, respectively.

The main contribution of this work is to develop novel schemes for incorporating knowledge from LOD. Two types of knowledge, namely attribute and path, were derived and incorporated into similarity measurements. Such knowledge may reflect the relationships between resources in a semantic manner since the links in LOD carry much semantic information regarding connecting resources.

An important issue in the management of a web‐based user community, where users are registered to a web portal, is to identify patterns of users' interest. In this context, the users' feedback plays a major role. The purpose of this paper is to define a novel framework analysis for managing the feedback given by registered visitors of a web site.

The paper presents a new technique to integrate the feedback explicitly given by users into already existing user profiles. The authors introduce the novel concepts of scope, filtering, and relevance profiles for managing users' feedback. The new concept of Relevance Profile (RP) is defined.

Using the framework, the authors were able to discover patterns of usage of registered users of a web site.

The practical applicability of the approach is validated by a use case study showing how the framework can be used with a real web site. The authors used Gugubarra as a reference system, a prototype for creating and managing web user profiles, developed by the DBIS group at the Goethe‐University of Frankfurt.

A new way to integrate the user feedback into interest profiles and a novel framework to analyze and discover patterns of interests are presented. The paper is an extended version (more than 50 per cent novel material) of a previous paper presented at the iiWAS2010 conference.

Web‐based social networks (WBSNs) are today one of the most relevant phenomena related to the advent of Web 2.0. The purpose of this paper is to discuss main security and privacy requirements arising in WBSNs, with a particular focus on access control, and to survey the main research activities carried out in the field. The social networking paradigm is today used not only for recreational purposes; it is also used at the enterprise level as a means to facilitate knowledge sharing and information dissemination both at the internet and at the intranet level. As a result of the widespread use of WBSN services, millions of individuals can today easily share personal and confidential information with an incredible amount of (possible unknown) other users. Clearly, this huge amount of information and the ease with which it can be shared and disseminated pose serious security and privacy concerns.

The paper discusses the main requirements related to access control and privacy enforcement in WBSNs. It presents the protection functionalities provided by today WBSNs and examines the main research proposals defined so far, in view of the identified requirements.

The area of access control and privacy for WBSNs is new and, therefore, many research issues still remain open. The paper provides an overview of some of these new issues.

The paper provides a useful discussion of the main security and privacy requirements arising in WBSNs, with a particular focus on access control. It also surveys the main research activities carried out in the field.

To understand how facilities management (FM) has evolved over time in a complex public corporation from internal functions of building operation and building client and the related service functions to become an integrated corporate function.

The paper is based on results from a research project on space strategies and building values, which included a major longitudinal case study of the development of facilities for the Danish Broadcasting Corporation (DR) over time. The research presented here included literature studies, archive studies and an interview survey.

The analysis shows that the building related and service related functions have developed separately for a long period starting at operational level and with the tactical and strategic levels being introduced at later stages, when the organisation had grown considerable. Only within the last 20 years have integrations occurred starting with a vertical integration of the operational, tactical and strategic levels separately for the building related and service related functions. Later on a horizontal integration of building related and service related functions takes place and a fully integrated corporate Facilities Management function are established.

The paper presents empirical evidence of the historical development of FM from one case and provides a deeper understanding of the integration processes that are crucial to FM and which can be an inspirational basis for further research on the organisation of FM.

The results provides an insight in principles for the organisation of FM, which is important for managers within FM.

This is probably the first in depth study of the origin and constitution of FM in a complex public corporation.