A perl script that allows Webmasters to set up a "leave a comment" feature on their servers, Blah!Blah!,is available on a Web site now. It has been written by Nick Phillips for a Windows NT server running EMWAC's free WWW server software, using a free utility called Blat to send the comments by email. It can be adapted for use with UNIX and other platforms using utilities such as SendMail. Blah!Blah! allows you to always point to the same comment URL regardless of which pages users are commenting on. Available free at: ac.uk/misc/blahblah.htm.