Filters the message body of the new user activation email sent to the network administrator.

Filters the parent file of an admin menu sub-menu item.

Fires before a user is removed from a site.

Filters the new site meta variables.

Hidden sign-up form fields output when creating another site or user.

Fires when the blog is switched.

Fires when the ‘archived’ status is removed from a site.

Fires after the current blog’s ‘public’ setting is updated.

Filters the content of the welcome email sent to the site administrator after site activation.

Filters the subject of the welcome email sent to the site administrator after site activation.