Nancy Thanki is a photographer, filmmaker and Happiness Engineer at Automattic. She has spoken at WordCamp Asheville, Seattle, and Birmingham in 2014, Atlanta, Asheville, and WCUS in Philadelphia in 2015, and Atlanta, Asheville, and (will also be speaking at) WCUS in Philadelphia again in 2016.
She talked about The GPL: What It Means (And What It Doesn’t) which will cover the concept and motto behind the GPL.