[zim018]

Trying to monitor a android phone live for Like Facebook an pictures. What's something good I can use an it run in the background

[sigma]

I don't think anybody wants to help you sniff your girlfriend's Facebook. However, if you're serious about doing it I think there are several paid programs already designed to do it but idk how well they work. Most are discontinued or flat out scams to install malware.

You can try Droid Sheep (an app for security analysis in wireless networks and capturing facebook, twitter, linkedin and other accounts.) The app is on XDA and other forums dedicated to android development.