A big I-Team investigation uncovered Milwaukee area sex offenders setting up shop on MySpace.com, a website popular with teens.
Child safety experts say the key to keeping kids safe online is parental involvement.
Jennifer Hammel, Director of the Child Abuse Prevention Fund offers four tips for parents:

- Set rules for MySpace.com use and discuss them.
- Learn how MySpace.com accounts work.
- Ask about rules at friends' homes.
- Keep the computer in sight.