Interactive educational site discusses changes in communication technology, from hieroglyphics to the printing press to the Web.

Articles on aspects of communication in corporations, including public relations, measurement and change management.

The impact of new technologies on reading, writing, scientific communication and publishing. Features ten target-papers and discussions [in english, french and italian].

Resource for teaching and research on political communication, public opinion, media effects, campaigns, and media and politics.

Research papers and course syllabi covering the subjects of crisis communication, media study, genocide, and sociology.

Tutorials, study questions, glossary, and citations facilitate secondary or undergraduate learning about communication theory. Whole site is searchable.

Links to resources and definitions related primarily to semiotics, interpersonal communication, organizational communication, health communication, and nonverbal communication. From Governor's State University.

Extensive list of interlinked definitions of concepts related to cultural studies and media ecology.