This is what my gut feelings tell me...
As far as cable TV goes, Fox News is the home of conservatives, and CNN is the home of liberals.
As for the TV networks (as in the nightly news & their news shows, like "20/20" and "60 Minutes"), ABC is
very far left, CBS is left, and
NBC seems neutral to me most of the time...
I've never read a newspaper that wasn't liberal. Especially from New York, Los Angeles, or Chicago.
Magazines are a mixed bag. There are far too many examples to name off, but a few that come to mind are Newsweek and U.S. News, which both seem pretty
neutral to me, and Time, which is
way left.
Most radio talk show hosts are conservative; however, many seem to be honest conservatives who hold to their personal ideals, and aren't afraid to
critize, no matter who they'd upset. (Michael Savage and Rusty Humpheries, for example, go after Bush all the time. Though both still think that
Kerry would be 10 times worse than Bush on his worst days.)
The Internet is literally everywhere on the spectrum at once. Pick your flavor, no matter how sweet or how foul! Everyone from the KKK to the
Heaven's Gate Cult has been on the Internet at one time or another (just two random examples of extremes of the spectrum, of course)...
...Again, those are just my gut feelings.