Place the pixplugin.php in your wp-content/plugins directory.
Go to your wp-admin dashboard and activate the plugin.
Load your homepage. The first time, you may not see pictures, as your site automatically registers with the pixplugin service. After that, pictures should appear automatically in all your posts, including those that already exist.
Requires: 2.7 or higher Compatible up to: 2.7 Last Updated: 2009-3-18 Downloads: 1,749