A distributed classification paradigm known as collaborative tagging has been successfully deployed in large-scale web applications designed to organize and share diverse online resources. Communities of web users categorize resources by associating metadata with them, in the form of freely chosen text labels, or tags. Here we regard tags as basic dynamical entities and study the semiotic dynam...

background and objective: co-authorship on writing articles is one of the indicators of reliability in scientific articles. due to the lack of information regarding to the rate of participation of the authors of articles in the ” iranian journal of pathology” this research with the aim of the survey of collaborative coefficients of article authors in this journal  from 2006 to 2012 was performe...

The aim of this paper is to present a model of continuing professional development (CPD) for the specialists of Library and Information Services (LIS) in Lithuania. Activities and core profiles of the Training Center for LIS Specialists in Lithuania (TCLIS) developed during its activities in the last four years are analyzed with an emphasized attention on: 1) the context of global tendencies, n...

The objective of the research presented in this article is to find representational mechanisms for relating and integrating the collaborative learning elements present in real practical environments, create an integrated ontology that considers and relates these elements, and make use of it to define new collaborative learning scenarios. It is therefore necessary to identify the key ideas under...