The Metropolitan Council on Housing, founded in 1959, is a membership organization dedicated to preserving and expanding New York City's supply of affordable housing. Met Council focuses on preserving rental housing and strengthening tenants' rights. They work through grassroots organizing, lobbying, direct action, including rent strikes, and public education. Met Council has a monthly newspaper (TENANT), a weekly call-in radio show ("Housing Notebook"), forums, and a volunteer-staffed tenant hotline, which is featured on the website. The website contains a help and answers for tenants, past and current campaigns related to the tenant blacklist, tenant bill of rights, rent regulation, gentrification, and tenant safety. Since 2009, the website has gone through 3 iterations, the most recent in 2019. In 2020, TENANT was spun off as its on website.