73=.India Knight, Journalist
The author and Sunday Times columnist is a Twitter stalwart, friends with Caitlin Moran and just about everyone else. She's an avid experimenter with all kinds of social media, recently announcing: "It's exhausting. I'm doing Twitter, Instagram (my fave) and now this and culling everything else." (February 2012). Well, you wouldn't want to take it too far, would you? Topics vary from political campaigns to the very personal. On a trip to a private clinic with a family member, she wrote: "You slightly suspect half the women are here to have their vaginas tightened." (February 2012). Wow.
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