So.. this blog phenomena. New... right? Less than a decade old? A NYR blog post by Harvard's Robert Darnton discusses what exactly makes a blog post a blog post... and then looks back in time to take a look at other forms of communication that have the same characteristics. He writes:

Short, scurrilous abuse proliferated in all sorts of communication systems: taunts scribbled on palazzi during the feuds of Renaissance Italy, ritual insult known as “playing the dozens” among African Americans, posters carried in demonstrations against despotic regimes, and graffiti on many occasions such as the uprising in Paris of May–June 1968 (one read “Voici la maison d’un affreux petit bourgeois”). When expertly mixed, provocation and pithiness could be dynamite—the verbal or written equivalent of Molotov cocktails.

This subject deserves more study, because for all of their explosiveness, the blog-like elements in earlier eras of communication tend to be ignored by sociologists, political scientists, and historians who concentrate on full-scale texts and formal discourse.

Read the whole post here.