They have a history of drama-generation and concern-trolling related to conference organizers and speakers over things that have absolutely nothing to do with womens' rights, equality, or discrimination, which are then dressed up as feminism and used to censor and attack others (who are not participating in discrimination or furthering discriminatory ideas) based on the personal sex-negative agendas of those running the Ada Initiative.
http://psychcentral.com/blog/archives/2013/03/01/stigmatizin...