Allows you to automatically display Instapaper 'Read Later' links next to your blog posts.
By default, this plugin adds a 'Read Later' link adjacent to each blog entry on your blog. You can control where the 'Read Later' links show up by going to the Settings -> Read Later Links menu in WordPress.
If you choose not to automatically display them, you'll need to add the following code to your theme in order insert the 'Read Later' link for each post:
<php do_action('read_later'); ?>
The code should be inside the WordPress loop. If used outside the loop, it accepts an optional second parameter for the post ID.