As time passes there are examples of how something becomes more established in a certain genre or area. In this case, webcomics already have quite a few large hosting services (like webcomicsnation, keenspot, etc.), some news sites (comixnews, fleen, etc.), and now they have a new social bookmarking site dedicated to passing around comic links: http://www.comicsby.us/. As time passes we will certainly see more of these markers toward full acceptance and general usage.