BigBob Webchat: Offers rooms covering a variety of themes. Site contains room selection and rules.
Chatglobe: Includes avatars and room creation.
MSGBox: Based in the UK. Includes pictures and information about members. Also offers Instant Messaging to both online and offline users. Registration required.
ShopHub Chat Rooms: Offers basic chat with auto refresh.
Web Maze: Offers an eclectic mix of discussion rooms from medieval fantasy through to lifestyle. Requires registration.