Meet Christopher Wylie: The 28-year-old behind the Facebook data stir

(G.N.S) DT.22 Call him what you may, a genius storyteller, a data harvester, a politicker, or a whistleblower, but at 28, Christopher Wylie knows enough to have influenced three key global events – Brexit, 2016 US presidential election and #DeleteFacebook movement – each changing, challenging the world as we know it. Who