So, what is the FeedMesh?
OK, here is the basic idea: When a blog is updated it pings—sends a signal—to a number of services to let them know that the content has been updated. This method, of the blog pinning the search engine, is much more efficient then the blog search engines check the blog every day, hour, or minute to try and see if there has been an update.
Right now blog software, and bloggers, ping dozens of sites including pingomatic, weblogs.com, blo.gs (now part of yahoo), and the individual services (technorati, feedster, etc). So, Bob from Pubsub suggested that there be a “cloud” which has all the updates in it that the blog search engines can tap into. One service to unite them all, if you will.
This Feedmesh as you can imagine, is just starting to become powerful, and with great power comes great responsibility—and controversy.
My first question was “who owns and controls this?” I might as well have thrown a grenade in the room. This was a room full of tech people mainly—the people who do the work. The CEOs of Feedster and Technorati were not in the room, for example, but their tech guys were. That

On stage now at Gnomedex are Scott Rafer (Feedster), Mark Fletcher (Bloglines), Bob Wyman (Pub Sub) (left to right in the photo) talking about how they think RSS will evolve. Wyman is surprised that RSS hasn't evolved much in the last year, and thinks only large economics -- like the take off of RSS on mobile phones - will change the format now. Fletcher agrees that there haven't been many innovations in extensions, but he's not really worried about that. He sees RSS as a universal inbox, keeping track of only what you haven't read yet. He's looking forward to RSS continuing to keep track of all sorts of data and creep into more areas like flight notifications, package tracking.
The room is silent as personal blogger Julie Leung speaks eloquently about why she shares personal stories on her blog,
I just posted a bunch of photos from the first day of Gnomedex on 
The first morning at Gnomedex was big. First Dave Winer demonstrated his baby, "The" OPML Editor, showing some of what it can do -- from updating a blog to exhanging outlines. Then Microsoft General Manager Dave Hachamovitch demonstrated Longhorn's support for RSS, including integration of a common RSS feed with Windows applications, support for variety of media types as RSS feed content, and support for lists.
Dean Hachamovitch, Longhorn Browsing and RSS Technologies General Manager, just took the stage at Gnomedex. We're anticipating a big announcement.