As is often the case, librarians rush in where the less organized fear to tread.  At a recent LITA Camp event, a bright librarian pointed out a method for preserving event-based Twitter posts.  Apparently this inspired a small handful of clever librarians with a cataloging bent.  What is happening to the historical record as created by millions of tweets? No need to fear, the librarians are here.  In an effort supported by the Mellon Foundation, the Bill and Melinda Gates Foundation, and the American Library Association, generous funding will ensure that catalog records are created for historically, culturally, and particularly …