5 ways Twitter can save your life (so to speak)

Twitter, Twitter, Twitter — it’s all over the press; it’s all over PR Daily . What’s the big deal? Columnist and entrepreneur Penelope Trunk has the answer. “This post is for all the people who think Twitter is stupid but wish they didn’t.” Related Forbes How Twitter and The New Yorker can be friends. Related The New York Times How to tame the Twitter jumble.