As of mojoPortal CMS version 22.214.171.124, we've added support for Using Facebook Comment System on pages and in the Blog as an alternative to our support for Disqus and IntenseDebate.
Requires adding this in layout.master file of the skin, just above the <form element:
<portal:FacebookSdk ID="fbsdk" runat="server" />
and a Facebook AppId must be entered either in Site Settings or in user.config
<add key="FacebookAppId" value="xxxxxxxxxxxxxx" />
There are a few properties that can be configured from the theme.skin file, an example is shown below with the default settings:
Facebook comments in the blog are controlled separately by a SkinID like this:
<portal:FacebookCommentWidget runat="server" SkinID="Blog"
ColorScheme can be either light or dark.