THOMAS Share Tool
http://thomas.loc.gov/help/share.html

The THOMAS Share Tool allows you to print THOMAS pages and search results, subscribe to regular updates from THOMAS, and share THOMAS content in a number of ways. You can post THOMAS links on social networking Web sites such as Facebook or Twitter, send links by e-mail, and post links to or embed THOMAS content in your own Web site or blog pages. This has been added to the tools section of Research Resources Subject Tracer™ Information Blog.