Here's the process: I review law journals and law reviews (and a great many other legal periodicals) as they are received in the library. I examine the table of contents of all of these publications and identify any article concerning U.S. copyright law. I then input the basic bibliographic information about each article into this database, and scan the first page of the article. The availability of the first page of the article should better enable readers to know if they are interested in reading the whole article.
There is also an RSS feed of the site available at http://web.austin.utexas.edu/law_library/copyright/rss.cfm.