From Steven M. Cohen, Keeping Current, Advanced Internet Strategies to Meet Librarian Patron Needs. This book comprises five chapters, and focuses primarily on web-based current awareness strategies; resources for staying abreast of advances in search engines techniques and learning about new features; reviews of software for monitoring changes on websites; and how best to leverage content from topical and research specific weblogs. The book includes useful screen shots, recommendations for web-based current awareness services (free and fee), as well as discussion of the limitations of these resources.