If you haven't noticed it yet, view one of your blog posts. There is a new Facebook 'Like' button option on your blog posts. If you don't want your Spark blogs to cross over to Facebook feeds when someone "Likes" them here the option to turn this off:
Go to your SparkPage, and click the "Edit my SparkPage" button.
In the page that opens, there is a large white area at the top. Look at the topics that can be checked or unchecked in the right of that white area. Take the check mark out of the item that states "Show share bar on my blog posts."
Make sure you also click the button that says "Save my Changes".
| March Minutes: 279