The problem with Twitterati isn't so much oversharing as undercaring. Laurel Touby's apartment woes, Lockhart Steele's porn name, and Penelope Trunk's divorce bill are as good as the media elite's tweets get!
Can you destroy — or cement — your professional reputation in 140 characters or less? On Twitter, it's easy! Watch and learn from ABC's Jake Tapper, ex-Wonkette Ana Marie Cox, VentureBeat's Eric Eldon and others: