... What we are doing here is reducing the time and cost at which the Kuhnian revolution cycles operate – dumb ideas get exposed faster, and good ideas get validated faster. This is about the only way to accelerate those revolutions that does not rely on magical thinking: if we can make the things we know more useful in the evaluation of hypotheses and models, we are simply increasing the mathematical odds of discovery. This is the transformational potential. ...
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.