Replace the trigger with the link to your Instapaper liked feed. This can be found at the top of the page at http://www.instapaper.com/liked There's a download icon, click that, and then RSS feed. This will open the feed page, copy the url there to the Trigger field here. You also need to find your buffer's secret email address (https://bufferapp.com/guides/email) and put this in the to address for the email. You can add @now after the in the body to post the buffer immediately. h/t http...