Adds "read later" buttons to a site. Can send content to Kindle (additional plugin required), Instapaper, Pocket, and Readability.
Install Read Later Buttons automatically from your admin account by selecting "Plugins", then "Add new" from the sidebar menu. Search for Read Later Buttons, then choose "Install Now".
Download the latest Read Later Buttons archive from wordpress.org. Unzip the archive and upload the read_later_buttons directory to the /wp-content/plugins/ directory on your WordPress site. Activate the plugin through the 'Plugins' menu in WordPress