I’m going to suggest everybody listens to this interview carefully, because it is VERY intense.
My friend Fernando Ceballos recommended it in the Better Networker forum, and as I listened to it, my mind almost exploded.
It reveals the future of Google’s Open Social, Open ID and Data Portability projects, as well as explains the ideas for XFN mark ups and FOAF. It is major for folks like us, who depend on SEO to advertise, and to generate traffic. After all, SEO brings us business!
By the way, Erica the Technology Goddess has amazing content, you should definitely add her RSS feed to your reader.