Today's featured journalist is none other than Hanna Welch, Head of Social Media for Grist, the nonprofit commentary and environmental web site. Based in Seattle, Welch covers media, the environment and, of course, all things Emerald City. You may also recognize Welch's name from the number of times we've quoted her in the MRD as she is a reliable fount of profundity and hilarity. She's also a self-professed hip hop junkie and movie nerd! Be sure to check out her Muck Rack portfolio, showcasing items such as "How a Twitter 'Blitz' Helped 2 Charities Raise Money Fast."