You don't have to monitor them for the rest of your life. Only until things are good enough again so you can get them some much needed education about how to conduct themselves inside of marriage. Clearly the marraige was jumped into without a lot of learning on that matter as 99% of them are still...
Once she's off facebook then you can get her into Family Therapy or soemthing so she can learn to understand that marriage is like drivign on the freeway... you can take risks or you can drive safe and get to your destination in one piece.
