The Computers: Internet: Web Design and Development: Hosted Components and Services: Message Boards: (phpBB Message Boards )

Providers of remotely-hosted message boards and forums based on phpBB. This includes services that are free or that require a fee or subscription for use. These message boards do not require server-side installation of software. They are popular for use on free web hosts, web sites without enough space or bandwidth to host a message board, and for webmasters who are uncomfortable with locally hosted message board installation and maintenance. phpBB Message Boards Hosted Components and Services Web Design and Development Internet Computers.

phpBB is an Internet forum package written in the PHP scripting language. The name "phpBB" is an abbreviation of PHP Bulletin Board. (wikipedia)