The Massachusetts Cannabis Reform Coalition (MassCann) is a non-profit public education organization working for the moderation of marijuana laws. MassCann organizes the Freedom Rally on Boston Common every third Saturday in September. Their newsletter, Mass Grass, is published six times annually. Membership is open to the public and leadership is democratically elected at the annual winter membership meeting, usually held in March. In June 2019, MassCann had its status as an affiliate of National Organization for the Reform of Marijuana Laws suspended due to controversy surrounding now former Board Member Samson Racioppi.