Help a new wife..

I need advice girls, how do you deal with the guys from hubbys work place posting stuff on Facebook. For example today they shared a video saying that he needs more coaching becuase now he doesn't go out to drink with them, they call him all sorts of names making fun of him on Facebook and I feel bad for him becuase I know it must suck. We're both 21 and unfortunately he has to work with guys way older who are for the most part single or they have dysfunctional marriages and don't give one shit. I for the most part want a good marriage and a happy family for our son and our daughter due in May and im just tired of seeing people trying to humiliate him