If you want to find out how the Obama administration is spending the stimulus money, you can go to recovery.gov for detailed spending data. Many executive branch agencies provide information about their activities via the government's regulations.gov portal. And the Library of Congress has the Thomas system, which gives the public free, searchable access to information about the activities of the legislative branch. But the judicial branch is a conspicuous laggard when it comes to making public documents available online. Theoretically, public access to federal court records is provided by a Web-based system called PACER. Unfortunately, PACER locks public documents behind a paywall, lacks a reasonable search engine, and has an interface that's inscrutable to non-lawyers. ...
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.