Today I’m releasing the CMS Rails Kit http://railskits.com/cms/, a
Radianthttp://radiantcms.orgextension that makes it easy to add a
pay wall to your content site. Built
on the same recurring billing code as the SaaS Rails
Kithttp://railskits.com/saas/,
it adds account self-creation, periodic billing, and per-page
restrictions
to your Radiant site.
Read the announcement here:
http://railskits.com/blog/2008/08/paid-content-sites-with-rails/
Information may want to be free, but that doesn’t mean you can’t try to
charge for it anyway. 
–
Benjamin C.
http://railskits.com/ - Ready-made Rails code
http://catchthebest.com/ - Team-powered recruiting
http://www.bencurtis.com/ - Personal blog