Measure and Inspire: How a New Tool Tracks Women, Peace, and Security The new global Women, Peace, and Security (WPS) Index tracks the number of missing girls in the worl We love that you love our content! Please subscribe to read the rest. Author: Kiersten Marek Kiersten Marek, LICSW, is the founder of Philanthropy Women. She practices clinical social work and writes about how women donors and their allies are advancing social change. View all posts by Kiersten Marek