by edward_plainview on WordPress.org
Network content syndication made easy! Automatically share content by multiposting between multisite blogs.

Broadcast meta box when editing posts
Single source content on a WordPress multisite network is now as easy as pie! Syndicate posts to other blogs in the network, update posts between blogs, sync posts, share content templates, etc. Broadcasted posts can be linked to their parents, which updates child posts when the parent post is updated. This includes all data: title, slug, content, custom fields, attachments, etc.
Broadcast is great for:
Here are some use cases for Broadcast:
There are several Broadcast add-on packs that expand the capabilities of Broadcast.
3rd party pack
The following add-ons add support for the plugin after which they are named:
If you don’t see your plugin in this list, it might not need a specialized add-on.
Control pack
These add-ons give you extra control of what you broadcast and how:
Efficiency pack
These add-ons allow you to broadcast more efficiently, saving you even more time:
Utilities pack
These add-ons do things semi-related to broadcasting, but are good to have none-the-less:
[bc_page_content slug="pageslug"] shortcode to display the contents of a page.Although Broadcast is relatively easy to understand by itself, for extra documentation see Broadcast’s online documentation, which covers:
Here are instructions for merging existing single installs into a WordPress network.
For developers: the code should be well-commented and easily legible for the most part. Extra developer documentation covers:
The git repository can be found at: https://bitbucket.org/edward_electric/broadcast