As @schleifer points out, this is a core feature of Discourse, and one I’ve used for years! I only sign up on sites I want to participate, but most Discourse sites I read via my feed reader.
Pro-tip: use the top feeds (Discourse Meta - Top topics) 
As @schleifer points out, this is a core feature of Discourse, and one I’ve used for years! I only sign up on sites I want to participate, but most Discourse sites I read via my feed reader.
Pro-tip: use the top feeds (Discourse Meta - Top topics)