OK, revolution may be a bit strong.But Web logs, like the one you’re reading right now, have come a long way since the online journals of the early 1990s.According to Wikipedia.com, Land Line Magazine’s blog was one of at least 112 million blogs as of December 2007.Bloggers like Matt Drudge of the Drudge Report and Will Leitch, founder of the sports blog deadspin.com, have gained a lot of