21st century forum software.
http://discourse.org
Content Management System · Forum Software
Get access to data on 16,408 websites that are Discourse Customers. We know of 7,000 live websites using Discourse and an additional 9,408 sites that used Discourse historically and 4,090 websites in the United States.
Get a list of 16,408 websites using Discourse which includes location information, hosting data, contact details, 110,979 currently live websites which includes 103,979 domains that redirect to sites in the list. 9,408 sites that used this technology previously and 4,090 websites in the United States currently using Discourse.