Why does privacyguides have two domains?

Note that privacyguides.net simply redirects the user to discuss.privacyguides.net where as privacyguides.org will take you to the main site. The explanation given in that original thread makes sense to me: > We’re just placing all forms of user-generated content on privacyguides.net Essentially they just want to keep “user-generated content” on a separate domain from the main Knowledge base/recommendation site.