Akismet_Admin::erase_personal_data() – When a user requests that their personal data be removed, Akismet has a duty to discard any personal data we store outside of the comment itself. Right now, that is limited to the copy of the comment we store in the akismet_as_submitted commentmeta.
Akismet_Admin::modify_plugin_description() – When Akismet is active, remove the "Activate Akismet" step from the plugin description.
Akismet::display_comment_form_privacy_notice() – Controls the display of a privacy related notice underneath the comment form using the `akismet_comment_form_privacy_notice` option and filter respectively.
Akismet::plugin_activation() – Attached to activate_{ plugin_basename( __FILES__ ) } by register_activation_hook()
Akismet::prepare_custom_form_values() – Ensure that any Akismet-added form fields are included in the comment-check call.