Digital Television Closed-Captioning (DTVCC) Home Page 
Information on the Electronic Industries Association (EIA) working group (R4.3 WG1) that developed EIA-708, the standard for captioning on DTV.
http://www.avio-systems.com/dtvcc/home.htmlThe Media Access Mailing List 
Subscription information for list dedicated to closed-captioning, audio description, Web, CD-ROM, multimedia access, and related issues.
http://www.joeclark.org/axxlist.html
Closed Captioning Web 
Information on captioning services, technology, jobs, and related laws. Also includes reports on efforts to get closed captioning for theatrical films.
http://www.captions.org/
The Robson Family 
Captioning advocate's site includes closed-captioning FAQ, information on realtime stenotype keyboards, and books on captioning.
http://www.robson.org
Joe Clark: Media Access 
Large collection of writings by a recognized expert on accessibility issues related to TV, movies, and the Internet.
http://www.joeclark.org/access/