Perhaps it's a personality thing – how much we choose to reveal of ourselves to the world. Some of us are guarded and intensely private, while others – typically extroverts – can tend towards oversharing. Just because a person is famous or holds public office doesn't mean he or she is naturally comfortable revealing a side few see. This week, Queensland Opposition leader Annastacia Palaszczuk opens up about her life outside politics, her hopes and her most bitter regret. We also meet Ed Kuepper, a guitarist and songwriter whose career spans 40 years, yet to many he remains an enigma. Although described as intense and inward, the co-founder of the Saints has become more genial with age. And then there are the social media junkies, who use technology to brag about whatever takes their fancy, usually themselves. If you haven't come across the Rich Kids of Instagram until now, prepare to be alarmed by narcissism as you've never seen it.