19. The power of Pinterest — It's not just wedding dresses and rooms with pink couches. Pinterest is a huge player in social media, one of the fastest growing tech properties around and highly profitable.... And anyone who's spent any time on Pinerest knows that even though it's technically gender-neutral, it's dominated by women (97% of Pinterest users are female, and an even larger share of the activity is produced by us ladies). Its success is in a large part due to women finding a community they trust within the network, and its popularity within the scope of all social-media platforms is a testament to how loud women can be. 

Photo: Courtesy of Pinterest