This paper presents results from three studies on science blogging, the use of blogs for science communication. A survey addresses the views and motives of science bloggers, a first content analysis examines material published in science blogging platforms, while a second content analysis looks at reader responses to controversial issues covered in science blogs. Bloggers determine to a considerable degree which communicative function their blog can realize and how accessible it will be to non-experts Frequently readers are interested in adding their views to a post, a form of involvement which is in turn welcomed by the majority of bloggers.

This issue of the Journal of Science Communication raises a number of questions about the ways that new scientific research emerges from research institutions and in particular the role played by scientists, press officers and journalists in this process. This is not to suggest that the public don't play an equally important role, and several articles in this issue raise questions about public engagement, but to explore the dynamics at play in one specific arena: that of news production. In this editorial I explore the increasing reliance of science journalists on public relations sources and consider what questions this raises for science communication.

We argue that the institutionalized push communication of academic institutions has become the dominant form of public science communication and has tended to force other forms and functions of science communication into the background. Given the new schemes of public funding, public communication of science now primarily serves the purpose of enabling academic institutions to promote themselves in a competition that has been forced upon them by the political domain. What academics working under these conditions say about themselves and their work (and what they do not) will depend crucially on the strategic communication goals and concepts of the organizations to which they belong. We surmise that the inherent logic of this form of science communication represents a potential threat to the autonomy of scientific research.

In this commentary I explain why research institutions are neither doing science communication nor developing ‘public’ relations in the proper sense. Their activities are rather a mix of different things, serving various purposes and targets. However, dealing with PCST, their main responsibilities [should] include: promoting genuine communication and dialogue, being open and accessible to the public, providing high quality scientific information, ensuring good internal communication and educating their scientific staff.

Scientific institutions have for a long time known the importance of framing and owning stories about science They also know the effective way of communicating science in a press release This is part of the institution’s public relations. Enhanced competition among research institutions has led to a buildup of communicative competences and professionalization of public relations inside the institutions and the press release has become an integrated part of science communication from these institutions. Changing working conditions in the media, where fewer people have to publish more, have made press releases from trustworthy scientific institutions into free and easily copied content for the editors. In this commentary I investigate and discuss the communicative ecosystem of the university press release. I especially take a close look at the role of the critical and independent science journalist in relation to this corporate controlled communication

Socially inclusive science communication has to take place where people spend most of their time — within their communities. The concept of knowledge◦rooms uses empty shops in socially disadvantaged urban areas for offering low-threshold, interactive science center activities. The commentary carves out essential features that contributed to the success of the pilot project. Most importantly, the knowledge◦rooms had to be welcoming and comfortable for visitors of various backgrounds. The spaces were easy to access, the initiators were seen as trustworthy actors by temporarily becoming part of the community and the offer was respectful of the time and knowledge of its users.

Social inclusion is an emerging preoccupation in the science communication field. The political value of science communication (e.g. in terms of empowerment) and the necessity to address all audiences has always been considered, but in recent times the participation agenda has enriched the rationale and methodologies of the communication of science: social inclusion is not only an issue of access to knowledge, but also of governance and co-production.

As academic communities across the globe are increasingly encouraged to share their knowledge outside the ivory towers of academia, it becomes ever more important to create a bridge that crosses continents and disciplinary boundaries. Sitting, as it does, at the nexus between science communication practice and research, JCOM has a vital role to play as just such a knowledge sharing platform.

Sharing scientific knowledge in conflict zones may not sound like a priority. Still science communicators can contribute to address social issues by inviting people to experience research practice, engaging them in scientific questioning and constructive dialog.

Science centers are seen as places for communication of science very focused on the mise en scène of the content and methodologies of natural sciences. However, in the recent history, these institutions are transforming their role within education and transformation processes in the society they are engaged with. This communication presents a social project in Medellín, Colombia, that involves a vulnerable community, the local authorities of the city, academic institutions and NGO’s and a science center that is neighbor to this community.