MU Post to Multiple Blogs

Creates a metabox on post edit pages, which allows you to select other blogs to post to within a WordPress multisite.

• Must be logged in as an network admin to see the box.

For performance reasons the number of posts is limited to a user configurable amount, and the blog itself can be made indexable by search engines or not.

This plugin was based on another WP plugin: https://wordpress.org/plugins/wordpress-mu-sitewide-tags/

Install

1. Install in your plugins directory in the usual way and network activate the plugin. There is no need to put it in mu-plugins.
2. Login as a site administrator and go to Super Admin->Sitewide Tags.
   1. “Max posts” defaults to 5000. Older posts will be deleted if this threshold is broken.
   2. Check “Include Pages” to include both posts and pages, handy for making a sitewide search.
   3. “Privacy” defaults to public, pages can be indexed by search engines.
   4. When “Privacy” is not public, check “Non-Public Blogs” to include blogs not indexed by search engines.
   5. Add “Post Meta” custom fields to be copied with posts/pages.