I also found How to Write a Chat Server by Brian Slesinsky or Poor man's webchat by merlyn rather interesting for writing chats. If you want a more complete Poor man's webchat, you could go to http://www.fabiani.net/ -> Downloads -> 3. Strat's Chatwebserver

Best regards,
perl -e "s>>*F>e=>y)\*martinF)stronat)=>print,print v8.8.8.32.11.32"