This site is an internet alternative to numbers stations. Everyone can post a message without registering. Free registration gives the user an ability to delete his/her messages, send private messages to other users and there is no need to fill out the name and CAPTCHA code each time message is posted.
I created this for fun and as an exercise in Codeigniter framework. This code is open source (MIT). Contact me for more details. Any comments, suggestions and questions are welcome.