# Discourse on Ghost > Add Ghost-based SSO to Discourse Discourse is a powerful forum and commenting platform. Ghost is a powerful publishing platform. _Discourse on Ghost_ marries the platforms to create a more cohesive membership experience. - Use Ghost as the SSO (Single Sign On) Provider for Discourse, so Ghost serves as your central member repository - Segment and Lock user discussions based on Ghost Membership tiers ## Sound intriguing? Check out the docs! https://github.vikaspotluri.me/discourse-on-ghost/