Use Story Title as External Link: is set to false by default. NOTE that when set to true, the title will link directly to the original story link even when the story is displayed in summary view.
Open Story Link in New Window: set to false by default. If “Use story title as External Link” is set to true, setting this to true will open the link in a new window (recommended to keep visitors on your site).
Use rel=”nofollow” is by default set to true (recommended) NEW! “nofollow” is a value that can be assigned to the “rel” attribute of the HTML < a > element to instruct some search engines not to follow the target link.