Wikistorming (also known as "storming Wikipedia") is an ongoing attempt to redress the gender imbalance in authorship, review, and subjects of Wikipedia articles. Wikistorming has been one of the key activities of FemTechNet, a DOCC (Distributed Open Collaborative Course) which began in 2013. wikipedia 
Resources for wikistorming were shared and described by Anne Balsamo in the Connected Courses cMOOC (#ccourses) in November 2014: "Teaching Wikipedia Editing" link
Related: Wikipedia erasing women's voices