To set it up, start here. Enter your Disqus API key (or click the available link to get it), select the correct site for syncing, add your FriendFeed name and remote key, chose between one way sync options or a full sync, and save. That's it. From now on every time someone comments on your blog post, the same comment will appear on the matching thread of the FriendFeed entry and vice versa.
I just set up the full sync between my blog and Disqus, and the sync seemed to work without a hitch. Now my blog entries will definitely get noticed on FriendFeed when someone comments on my blog. Given that FriendFeed's algorithm incorporates comments and likes to determine popularity, the ability to sync between platforms is fantastic tool for helping bloggers get the maximum attention and recognition from all FriendFeeders and Non-FriendFeeders alike. It kind of seems like the FriendFeed Comments Wordpress plug-in might be obsolete now.
Additional FriendFeed Resources From Mashable
- Top 10 Web Applications for Friendfeed
- HOW TO: Get the Most Out of Friendfeed