Program to monitor kids on the Internet..

here is my idea: i want to be able to monitor kids on the internet against sex offenders. ex: adults trying to meet and have sex with minors, and children... I keep hearing these stories and i want to create a program for parents to run on a computer that should monitor all plain text chat programs. a program like this one: [login to view URL] hope someone understands what i am trying to accomplish. thanks ## Deliverables Complete and fully-functional working program(s) in executable form as well as complete source code of all work done. Complete copyrights to all work purchased. ## Platform windows 98, windows xp, windows 2000 any others we can offer but these 3 are a must.