This presentation [about Open Medicine] was one of several presentations delivered at the First International Open Access Day event held on October 14, 2008 at UBC. In support of the open access movement, the UBC Library joined with SPARC, PLoS (Public Library of Science), and Students for Free Culture along with 65 other institutions in celebration of this worldwide event.
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.