Free, but login required. Macrays Keep - A place where players and GMs can meet for all different systems. Keep a character portfolio, read ads for new games, and even play on the server there. Free membership, advertisement driven. Includes archives of publications and reference materials.
Human moderators use a variety of rules systems.
UK Role Playing Games Network - Lists gamers and club in the United Kingdom. New Zealand Roleplaying Game Association - Information on New Zealand RPG clubs, suppliers, events, and distributors. Lair of the Copper Dragon - Creature and character images for WebRPG Online. PlayByWeb - Online gaming via message boards. Provides dice-rollers and other online gaming aids.