http://ml-in.facebookwkhpilnemxj7asaniu7vnjjbiltxjqhye3mhbshg7kx5tfyd.onion/business/learn/lessons/business-advertising-on-facebook
They also sell mail-order hair dye kits online. Pria, the owner of Hair Day, would like to reach young, trendy customers on Facebook and Instagram. Pria has a presence on Facebook and Instagram already, but she wants to increase awareness of her business to reach people who she hasn't engaged with in the past – specifically, people who are interested in bright or bold hair colors.