I'm surprised noone has mentioned this yet.
It seems like most of the discussions here about the subject matter always turn religious but I'm surprised noone has mentioned the issues that have come up with "sexting" as well as the nature of the internet. People have had their jobs and their lives ruined by this sort of thing and, the internet being what it is, this sort of thing floats around FOREVER.
I'm not expecting the movie to bring this up (and it'll be interesting to see what happens the first time the people in a sexting incident say they got the idea from this movie) but I'm kinda surprised that, with all the discussions where people are discussing the moral/theological issues surrounding this movie, noone has discussed any of the more practical aspects of what's going on in this film that can actually haunt your life/career.