The HyperComments technology replaces the native WordPress comment system with comments hosted and powered by HyperComment
NOTE: It is recommended that you backup your database before installing the plug-in.
Moderation of comments.
You can find an admin panel for comments moderation in Wordperss->Comments->Hypercomments
Import your comments into HyperComments to preserve the existing ones.
In admin panel WordPress->Tools->Export choose All content, and download the file. Choose WordPress in hypercomments.com/settings/import and download the file.