新媒介生态环境中,“三元类型传播主体”结构已经形成,但以往人们更多关注职 业新闻主体与民众个体新闻活动及其关系,对“非职业新闻组织(群体)主体”—— “脱媒主体”——却关注不够。但事实上,“脱媒主体”是结构新闻传播新格局的重 要力量,它对公共化新闻传播主体的结构变革、职业新闻传媒的生存法则、生产方式、 传播原则、功能目标、传播价值等都造成了结构性的作用和影响。而且,不同“脱媒主 体”间的差异性,在新环境中的具体表现也有所不同,与职业新闻主体、民众个体间有 着纷繁复杂的关系。

The structure of “ternary communication subjects” has been formed in the context of new media. The activities and relations of professional and individual news subjects have been emphasized while the “disintermediation subjects” [non-professional news organization (group) subjects’] have been ignored to some extent. “Disintermediation Subject”, which is an essential integrant of the structure of Journalism and Communication, has played a fatal role in the structural revolution of media subject, survival principle, production mode, transmission principle, functional goal of professional media value of communiction. The variety and differences of “Disintermediation Subjects” are different in the new context due to their complex relationships with Professional and Individual news subjects.