An online movement includes creative campaigns like "Whistle at Your Mama" in Peru, where Olympic medal-winning volleyball player Natalia Malaga threatened catcallers by sending their mothers to confront them -- complete with a humorous video that went viral.
Despite electing its first woman president in 2010, Costa Rica should take more steps to increase the number of women running for elected office, according to a preliminary report from the Organization of American States' election monitors.
