<prompt> Translate the following text to EnglishKama tovuti ya pro bono ambayo inatoa huduma za bure, ProBono.net inatoa huduma za bure kwa watu ambao wanafanya kazi kwa ajili ya huduma za bure.  <response>: A major Web site dedicated to pro bono, called ProBono.net, is seeking firm to mount and maintain pages within its site dedicated to particular issues. 