Creates four rss 2.0 feeds showing recent posts, comments, pages, and one combined [posts and pages] from all blogs. Works both on WPMS, and WPMU
WordPress automatic installation is fully supported and recommended.
If you want to manually install
Unzip and upload the file ada-wpms-sitewide-feed.php to mu-plugins directory. It is automatically activated.
You should see Ada Sitewide Feed under the Super Admin menu.
You can either create a directory called "mu-plugins" inside the /wp-content/ folder and put ada-wpms-sitewide-feed.php inside, which in turn, will automatically activate the plugin. Or you can put it inside the plugin directory and activate it yourself.
You should see Ada Sitewide Feed under the Settings in Network Admin section.