... The Open Access archives initiative aims to open & widen access to Chinese scholarly journals and has resulted in several projects, mainly Sciencepaper online - a non-profit making institutional repository which accepts pre-prints and PaperOpen an open access search engine which collates open access papers from across the world. More than 40,000 papers have been indexed and loaded into a beta version. There will be 6 million papers indexed from July 2008. ...
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.