Blogger-wise, there's a great listing here below, BLOGGERSINARGENTINA,
of Blogs from Argentina, Blogs on Argentina, Blogs by Argentinians, Blogs by People Who Left Argentina, Blogs by People Who Wish They Were in Argentina, and TangoCherie, my Blog on dancing and living in Argentina is included. Take a look at the variety:

http://bloggersinargentina.blogspot.com/