Ezra Klein, Nate Silver, Mike Allen and Ben Smith are the most influential political journalists on Twitter, according to a new survey from the social analytics firm. The Oklahoman’s Steve Lackmeyer is your eyes and ears for all things OKC Since becoming a full-time, freelance travel writer in 2010, I have had hundreds of articles published in magazines and newspapers of all kinds, from "glossy," newstand magazines to major travel…