"The present publication has a Janus-like function. It looks back on and reflects on a highly successful series of expert meetings and related work carried out by the Office of the OSCE Representative on Freedom of the Media between 2014 and 2015. At the same time, it also looks forward, wondering how the regulatory, ethical, technological and market-related challenges facing Open Journalism can be overcome in the future" [...] "Open Journalism is an umbrella term that covers a variety of collaborative and cooperative forms of journalism, for instance between professional journalists and recognised experts on the topics they are covering, or between professional journalists and members of the general public. There is no fixed or authoritative definition of the term, but the notion of participation is key. The term also denotes an opening up of journalism and the recognition that a growing number of actors engage in the activity of journalism. What has changed is the nature of the relationship between journalists and the public. Journalism is no longer the preserve of professional journalists and there can be interaction with the public during all stages of the news production process." (Introduction, page 3-6)