but on some sites I've been to, there are "fair use" clauses. Either the site, or the particular article will say something about readers can do what they want with the article, as long as they don't change it, and credit the author.
I think four-paragraph rule doesn't apply in those cases (but you should include the "fair use" clause thing, and or notify mods at the top of of the post that it is allowable to post an entire article.
Unfortunately, I can't find an example right off hand, though I will go look some more.
edit: this is what I mean (from Naomi Klein's nologo.org site):
3. Can I reprint articles by Naomi that appear on this website?
You are free to circulate by email and repost to websites any article by Naomi Klein that appear on NoLogo.org. If possible, please cite
www.nologo.org as the source of the article.
If you are an activist group and want to photocopy articles for use in campaigns or popular education, go ahead. Individual teachers are also free to photocopy articles for classroom use.
However, Naomi's articles may not be edited or republished in newspapers, magazines or books without written permission from Klein Lewis Productions. All reprint requests—including those from publishers, editors, and the media—should be directed to Jeremy Hurst at
media@nologo.org .