Eureka! Institutional Repository

This diploma thesis is part of the completion of the postgraduate program "Administration and Organization of Educational Units" of the Alexandreio Technological Educational Institute of Thessaloniki. The focus of research on work is identified in two axes: the use of blogs by primary school teachers and the evaluation of four groups of criteria for their assessment, publicity, transparency, design, content and contribution to science - criteria that define the quality of a WEB 2 application such as blogs. The results of the survey showed that men are mainly users of blogs and bloggers, most maintain their blog for over a year, do not do so many posts, do not update it so often, they prefer to upload educational materials and teaching suggestions, most people prefer to declare the real name but do not upload photos or share personal data, they use the services of the GSN but prefer Google service to create a blog.