Update Responsive theme to 1.8.9.3.
Delete TwentyTen theme.

To fight bloat, I'm deleting the default Wordpress theme 'TwentyTen'.  Just in case, I'm keeping 'TwentyEleven'.
Install WPBook Lite.
Remove WPBook-Lite

WPBook Lite does not support posting to Groups.
Add "Add Link to Facebook" plugin

This plugin permits posting to Groups.
Update TwentyEleven theme.

Update TwentyEleven to version 1.5.  Just keeping backup theme up to
date.