The Alexander Street interface is built on a series of platforms that cross search related content. Discipline (and more refined community) levels each have their own static URL and accessible platform that cross searches between the collections with the selected subject tags.
Academic Video Online (AVON) has over 63,000 (and growing) scholarly videos for virtually every discipline with specific strengths in:
Science, Anthropology, Counseling & Therapy, Fashion, Business & Economics, Nursing, Diversity Studies, Education, Documentary Film, Feature Film, Allied Health, Engineering, History, Music & Dance, News & Current Events, Theater & Drama, and Criminal Justice.
Discipline (and the below more refined community/subject) cross search levels each have their own static URL and provide an accessible platform that cross searches between the collections with the selected subject tags.