5 links
Legolas' RPG
legolas.org
Large index of Role Playing links. Also contains original content like the Stage Setting, the World of Llanowar, Legolas' RPG Fonts, and Legolas' RPG Maps.
RPG Gateway
rpggateway.com
Large searchable directory of roleplaying game worlds, resources, link sites. Top 100 ranking, button exchange, news.
RPG Top Sites
rpgtopsites.com
Lists of sites categorized by system and genre, ranked by reader votes.