"Some professors are unsubscribing from scholarly e-mail lists because they say that discussion has shifted to academic blogs, to social networks like Facebook, and to Twitter. In response, the groups running some of the largest academic e-mail lists are adding Web 2.0 features to their mix of services. Many devoted fans of e-mail lists, meanwhile, say that the form is far from dead, and that discussion on e-mail lists are richer than what’s happening in the blogosphere or other new forms." - Allison Kipta from Bookmarklet