Advocat is a site recommendation perl script to refer your site content or images or any other stuff from your site to the others through your site visitors. This script will generate more traffic to your websites and increases more and more hits. You have number of options to select like, blacklisting email, restricting any host and banning IP. It validates the form and sends an email to their friends or family in either HTML format or normal format. It can be integrated into any custom websites.