How to stop my iPhone iMessages syncing to my sons iPod as we share my Apple ID My son recently updated his iPod and i gave him access to my Apple ID so he can download games via wifi and access shared music - problem is my iMessages are syncing...what can i do to stop that from happening?
Be sure that you check iMessages> Preferences > Accounts 

If there are any Apple ID's other than yours, be sure to get rid of them.