100 Women is a BBC multi-format series established in 2013. The annual series examines the role of women in the 21st century and has included events in London and Mexico. Announcement of the list is the start of an international "BBC's women season", lasting three weeks including broadcast, online reports, debates and journalism on the topic of women. Women around the world are encouraged to participate via Twitter and comment on the list, as well as on the interviews and debates that follow release of the list. Source: Wikipedia (en)