I haven’t had the chance to try this plugin yet. Not sure that I will either given the number of bug posts in these threads. I’ve been using two plugins by Fat Panda which you may want to look at – one is specifically for comments, and works well with storing them in the WP database, triggering email notifications and the rest. The other is a sharing plugin, designed to share WP posts to walls and/pages on Facebook. While I’m not affiliated with the company that makes these plugins, I have had input into the features. I’ve been using both since the beginning without fail. Better yet, they’ve made our Facebook presence a lot stronger – and with it, steady traffic growth (now around 200,000 visits a month/100,000 uniques). Here’s the comments plugin: https://www.ads-software.com/extend/plugins/fatpanda-facebook-comments/, and the sharing plugin (SharePress): https://www.ads-software.com/extend/plugins/sharepress/ – can’t recommend them enough.
