NFL's Public Forum Debate Guidelines
A "getting started" handout for coaches and students. It includes some background information, rules, old topics, sample ballots, etc.

Wikipedia

• Public Forum Debate
• Tournament of Champions

Victory Briefs Daily
Victory Briefs has a section of their website devoted to Public Forum Debate.

The Art of Developing Public Forum Debates
by Lyle Linerode

Message Boards

PFDebate Forums
Message board developed exclusively to Public Forum Debate.

Forensicsonline.net
Message boards for most high school forensic events including Public Forum Debate.

Debate Central
Messages boards for high school debate events. Sponsored by the National Center for Policy Analysis.

CDE Forums
Message boards for most high school forensic events including Public Forum Debate.

DebateChamps.com
Message board for most high school forensic events including Public Forum Debate.