Interesting point, however I am having a hard time coming up with another journalist in this era who reports their findings by dumping information onto bit-torrent.
I was glad you raised the question, as I had the same thought as you at first. That just cutting and pasting some documents is not journalism.
I then read a tonne of definitions of the word "journalism" and to me. They pretty much all just say journalism is getting the facts out there, in any form. There's no requirement for a journalist to make a "report", for it to be journalism.
I would be interested to see more examples of journalism where no report was written.
So what? Seriously, why does it matter even one iota if there are others doing the same thing? Your entire objection to Wikileaks seems to be that it is unconventional in a literal sense, it doesn't follow the conventions of journalism that you are comfortable with. But that's just how new things work, they're different because they're new and innovative.
Unless you have a better reason than "it's different and weird", your objections are just like those of a grumpy old man complaining about the music the youngsters listen to these days.
I'm not objecting to Wikileaks, I'm objecting to Assange calling it journalism.
I've gotten downvoted simply because people are emotional over this -- as if I'm attacking them.