I found in one of the FAQ's that Sphere is a good thing for finding related articles. So I went to sphere, and they have a widget that can be uploaded to WordPress. But I don't know how to follow the instructions for uploading the widget. It says 1. Copy the file sphere-related-content.php into your plugins directory (wp-content/plugins/). I don't know if I have such a directory. Is this related to the http://www.wordpress.com, or is it for people who have their own wordpress code? If it can work here, please tell me how.
Jerry Waxler
memorywriters.wordpress.com
P.S. Is my "Profile" URL supposed to be my wordpress url, memorywriters.wordpress.com?