Dongmei Cao has been blogging tips on how to use the CrossSearch feature in ISI's Web of Knowledge to search OA collections in biology (e.g. PubMed, Agricola), physics and astronomy (arXiv, ADS), and math and computer science (arXiv).
Posted by
Peter Suber at 1/31/2006 10:51:00 AM.
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.