One question I find rather silly is the "is blogging journalism?" question. The fact is, most of what we've agreed to collectively call "journalism" isn't really "journalism" -- or, to the extent that it is, much of it isn't any different from blogging.
A big chunk of television journalism, particularly cable and local news, though less the nightly network newscasts, involves recycling wire stories or other stuff from print journalism, adding in additional analysis, facts, opinion, debate, and some funky graphics and catchy theme music. Hey, that's almost just like blogging, though my graphics usually aren't so funky and I have no catchy theme music.
