Generating and identifying promising ideas represent important challenges for any Enterprise that is focused on knowledge-intensive activities. The generation of new ideas, especially high-quality creative ideas, is vital to business success. Brainstorming is a didactic method that can be exploited to sustain the development of high order skills considered fundamental to foster innovation. On t...

The (re)construction of the user profile and the digital identity resulting from both conscious and unconscious activity on the Internet is directly linked to the process of creation and diffusion of content. Many times, neither the users-prosumers are aware of this process nor are the authors cognizant of the original content, as new authors – humans as well as machines cover the relations est...

With the broad reach of the Internet, online users frequently resort to various word-of-mouth (WOM) sources, such as online user reviews and professional reviews, during online decision making. Although prior studies generally agree on the importance of online WOM, we have little knowledge of the interplay between online user reviews and professional reviews. This paper empirically investigates...

The increasing use of web 2.0 applications has generated numerous online user reviews. Prior studies have revealed the influence of user-generated reviews on the sales of products such as CDs, books, and movies. However, the influence of online user-generated reviews in the tourism industry is still largely unknown both to tourism researchers and practitioners. To bridge this knowledge gap in t...

Social networking sites, such as Twitter and Facebook, have become an impressive force in the modern world with user bases larger than many individual countries. With such influence, they have become important in the process of worldwide politics. Those seeking to be elected often use social networking accounts to promote their agendas while those opposing them may seek to either counter those ...

The use of Interactive Evolutionary Computation(IEC) is suitable to the development of art-creation aid system for beginners. This is because of important features of IEC, like the ability of optimizing with ambiguous evaluation measures, and not requiring special knowledge about artcreation. With the popularity of Consumer Generated Media, many beginners in term of art-creation are interested ...

Users looking for books online are confronted with both professional meta-data and user-generated content. The goal of the Interactive Social Book Search Track was to investigate how users used these two sources of information, when looking for books in a leisure context. To this end participants recruited by four teams performed two different tasks using one of two book-search interfaces. Addi...

In order to understand the effects of interaction on User Experience with a range of MP3 players, we used a Personal Construct Theory approach (Kelly 1955) to elicit users’ anticipations and interpretations of their experience with technology. Sixteen participants rated four different MP3 players on a variety of user-generated constructs in the form of rating scales before and after interaction...

User-generated content in social media can offer valuable insights into local trends, events, and topics of interest. However, navigating through the vast amounts of posts either to retrieve certain pieces of information or to obtain an overview of the existing content, is often a challenging and overwhelming task. In this work, we present μTOP, a system for detecting and summarizing locally tr...

User-generated content provides online consumers with a wealth of information. Given the ever-increasing quantity of available content and the lack of quality control applied to this content, there is a clear need to enhance the user experience when it comes to effectively leveraging this vast information source. In this paper, we address these issues in the context of user-generated product re...