I don’t know if Facebook Connect or Google’s Friend Connect are quite ready for prime time yet, especially the feature for adding a comments function to sites like blogs that already have one, but I am seeing both on more and more sites that I visit, so perhaps they are starting to take hold.
Here’s a video by Robert Scoble demonstrating how to add Google Friend Connect to your site:
The e-Strategy Academy covers all aspects of digital marketing including search optimization & marketing, email marketing, social media marketing, video marketing, mobile marketing & public relations.