This document summarizes a grassroots campaign organized on Mumsnet in 2012 to encourage retailers to stop categorizing toys by gender. The campaign was successful, with 14 retailers changing their policies and 10 publishers committing to avoid labeling books for boys and girls. It highlights how quickly the campaign grew from an initial discussion on Mumsnet to gaining media attention. Interviews with organizers note their surprise at the rapid growth and interest in the campaign.