A number of voices call for the legal prosecution of Julian Assange. The permissibility of prosecution on the charge of Espionage hinges at least in part on the question, Is he a journalist? The answer matters because journalistic status summons the Freedom of the Press argument--possibly in addition to other professional protections--and it heightens the claim to Freedom of Speech. Of course, even if he is a journalist, these protections could be turned away in the name of national security or some other interest.
The matter of whether Assange is a journalist of course denotes the larger question, What is journalism? New media and what's called Citizen Journalism force us to re-evaluate the word. We have taken the definition for granted because our immediate, albeit vague, assumptions seemed to provide us clues, if not the answer: Journalism involves print written by reporters employed by businesses whose job it is to sell news and advertising; furthermore, to state slightly less explicit assumptions, reporters are professionals employed by institutions with the authority to confer job titles, thereby defining a class of people with privileges and protections beyond those of Citizen X. To many minds, no longer are these assumptions clear.
But without a traditional institution behind Assange, his status as a journalist is immediately cast in to doubt in other minds; I would image that to these people, his claim to be a journalist is as legitimate a one as a woman’s to be a homemaker. Which is to say, it isn’t, really.