Withoutabox.com
Online application submission service for film festivals. Commercial service with free trial. Background information and FAQ.

Around the World in 80 Films
Personal reports and reviews from film festivals in British Columbia, Canada, and the US Pacific Northwest.

Film Festival Today
A magazine that covers the film festival circuit. Includes call for entry notices, festival calendars, interviews, previews, reviews and articles from experts.

The Onion AV Club: Park City 2000
Keith Phipps' article examining the merits of several popular film festivals.

Film Insiders Digest: Focus on Film Festivals
Details on various international film festivals. Candid interviews with festival directors, actors, directors, and producers, as well as highlights on selected films [requires Flash].