Publish your posts to Twitter, Facebook and LinkedIn via your Buffer account.
Just download the plugin from the WordPress directory or install it directly from the WordPress admin dashboard.
To install the plugin from the wordpress.org plugin directory:
post-to-buffer.zip,post-to-buffer folder to the /wp-content/plugins/
directoryTo configure the plugin, go to 'Settings' > 'Buffer' and follow the instructions. You'll need to create an app within bufferapp.com, but the plugin will guide you through this process.