To check for and moderate comments, log in to the wiki as an admin,
go to your Preferences page, and click the "Comment Moderation" button.
-The plugin requires the [[!cpan RPC::XML]] perl module.
+The plugin requires the [[!cpan JSON]] perl module.
You can control how content is tested via the `blogspam_options` setting.
-The list of options is [here](http://blogspam.net/api/testComment.html#options).
+The list of options is [here](http://blogspam.net/api/2.0/testComment.html#options).
By default, the options are configured in a way that is appropriate for
wiki content. This includes turning off some of the more problematic tests.
An interesting option for testing is `fail`, by setting it (e.g.,