Originally Posted by nzcid
Still I think if you are going to build FB or any other Social Network into the plug-in then it should not require the users to add extra coding into their themes.
You don't have to add extra code into your theme at all. You simply need to add the <div id="fb-root"></div>...
line into your <head> elements section within the Factory. It's just an alternative to the way I initially posted about but does not require users to add extra code into their theme.