My intention is to analyze how, where and if grid computing technology is truly enabling a new way of doing science (so-called ‘e-science’). I will base my views on the experiences accumulated thus far in a number of scientific communities, which we have provided with the opportunity of using grid computing. I shall first define some basic terms and concepts and then discuss a number of specific cases in which the use of grid computing has actually made possible a new method for doing science. I will then present a case in which this did not result in a change in research methods. I will try to identify the reasons for these failures and analyze the future evolution of grid computing. I will conclude by introducing and commenting the concept of ‘cloud computing’, the approach offered and provided by major industrial actors (Google/IBM and Amazon being among the most important) and what impact this technology might have on the world of research.

“Web 2.0” is the mantra enthusiastically repeated in the past few years on anything concerning the production of culture, dialogue and online communication. Even science is changing, along with the processes involving the communication, collaboration and cooperation created through the web, yet rooted in some of its historical features of openness. For this issue, JCOM has asked some experts on the most recent changes in science to analyse the potential and the contradictions lying in online collaborative science. The new open science feeds on the opportunity to freely contribute to knowledge production, sharing not only data, but also software and hardware. But it is open also to the outside, where citizens use Web 2.0 instruments to discuss about science in a horizontal way.

Internet and the new media have been dramatically affecting the communication scenario. They are changing the role played by traditional media in the information processes, are creating new public spaces for dialogue and participation, and are triggering a short circuit among those producing and those receiving information. Even science communication is not stranger to the changes brought about by the new way of using and populating the web. An epitome of this process of change is the scientific podcast. This article will provide a brief review on the spreading and the purposes of podcasts in science communication, coming from a survey implemented as an activity of the course Science via podcast addressed to the second-year students of the Master in Science Communication of SISSA of Trieste.

To give a good public speech is art; but definitely more difficult is to organize a productive exchange of points of views between scientists, experts, non-experts and policy-makers on controversial issues such as a scenario workshop or a consensus conference. Many skills and a deep knowledge both of the topic and of the methodology are required. But this is the future of science communication, a field where the dialogical model will impose new and complex formats of communication and a new sensibility, using also the most traditional media. But are science communicators prepared for that? What is the state of the art of science communicator training?

The major Lisbon goal is to give Europe back the primacy as a society of knowledge. `Giving back' is a more appropriate term than `giving', as Europe long held that primacy in the past, and virtually as a monopoliser from the 17th century throughout the 19th. Then, Europe shared it with North America for a long portion of the 20th century.

“Dialogue” is the trendy word of the moment. The word “dialogue” can be found in the call to access European funding, in the works of Science Communication scholars, in presentations of science education projects, in the mission of new science centres. “Dialogue” is also a word reported by mass media regarding politicians' and scientists' speeches on general issues as well as on local or specific problems such as environment, health, energy, etc... This new magic word is frequently repeated and opens many doors (or perhaps it simply helps to make a good impression). However, there is the risk of ignoring the real meaning and functioning of the word. JCOM is therefore asking a number of experts involved in “dialogue” the following questions: what does it really mean? What are the theoretical principles, the practical opportunities, but also the risks and limits of “dialogue”?

Dialogue in science communication is a necessity - everybody agrees on it - because science and technology issues are involved in so many aspects of the citizens life, and in so many cases can raise suspects, fears, worries or, on the contrary, expectations and hopes. But who are the possible interlocutors for scientists and policy-makers? Everybody, says Luisa Massarani, beginning with children and teenagers. Also in such controversial and sensitive issues like AIDS or GMO.

What is the meaning of “dialogue” in education? Why is dialogue important in learning processes? Tran proposes a short review of the literature, starting with Vygotsky and ending with a new field of research in informal learning - conversations among the public visiting museums as a collaborative environment for learning.

Scientific information ­ from the moment it is produced by the scientific community until it reaches the non- expert audience through the newspapers ­ is submitted to a complex process of adaptation. In this paper, we investigate the process of accommodating the scientific information provided by a primary scientific source (a peer-review journal) into journalistic discourse (a newspaper). As case studies we analyzed four scientific papers published by the peer-reviewed scientific journals Nature and Science, which were simultaneously used as primary scientific sources by Latin American newspapers. We observed that the process of accommodation into a new space, journalistic space, represents a significant shift in the content of the texts, including information that appears, disappears and is transformed in the process; transformations in the lexica, the style and the argumentation; a change in the hierarchy of the information; a shift in the information emphasized and in the social impact it might have.

The practice of dialogue does not erase the conflicts that can be found upon solid diverging interests. But conflicts are not forcedly a trauma. More then an impossible abolition of diversity, it is important to promote a practice that helps everybody to express their own point of view looking for socially sustainable solution between the parts. But according to Sturloni, «Even in that case: not a dialogue meant to achieve a utopian unitary view able to level all divergences, but to allow the expression of different perspectives and of legitimate interests. The final aim should be to make a choice shared as much as possible within the legal system of a democratic country».