Meet Lauren Sager Weinstein (@laurenrsw), head of #BigData @TfL. Lauren introduced Oyster cards () and works with @MIT to help us Londoners avoid overcrowding on public transport. New @Wikipedia: https://en.wikipedia.org/wiki/Lauren_Sager_Weinstein #WomenInSTEM x #iwd2018 https://t.co/xIMNHFq6UO
