Ringlink is a CGI Perl program that provides the tools you need to run one or more rings of Web sites (i.e., systems of links between Web sites of similar contents).
Information regarding Project Releases and Project Resources. Note that the information here is a quote from Freecode.com page, and the downloads themselves may not be hosted on OSDN.
Minor bugfixes and code tweaks were made. The default
method for sending email notifications is now to use the
Mail::Sender module instead of a pipe to a command line
MTA.