Charles Bailey has upgraded his useful service, Open Access Update, which pulls together OA information from many different sources (including OAN). From his announcement:
I’ve revised Open Access Update migrating the aggregate RSS feed for the OA-related weblogs to Yahoo Pipes, switching the source feed for the aggregate FeedBurner feed to the new Yahoo Pipes feed; adding more weblogs to the aggregate RSS feed; correcting the URLs for the OA-related mailing lists, e-journals, and wikis; and correcting the URLs in the Google Search Engines for those resources.
Posted by
Peter Suber at 7/18/2007 12:48:00 PM.
The open access movement:
Putting peer-reviewed scientific and scholarly literature
on the internet. Making it available free of charge and
free of most copyright and licensing restrictions.
Removing the barriers to serious research.
I recommend the OA tracking project (OATP) as the best way to stay on top of new OA developments. You can read the OATP feed on a blog-like web page or subscribe to it by RSS, email, or Twitter. You can also help build the feed by tagging new developments you encounter.