R.N.
This doesn't sound good at all. Both my husband and i are pretty much on the same page with the myspace/facebook thing. I used to have one but he was extremely uncomfortable with it. (his ex wife was really into it too and that had a huge part in the deterioration of thier marriage) After lots of arguements and fights that we didn't need to have i decided to get rid of mine. That was 2 years ago. I haven't looked back for a second. Not only am i more in tune with what i am surrounded by right now, but i don't have that lingering temptation to talk to an old buddy. Staying off that keeps us closer. Just my opinion but really its just an unecessary distraction. You need to talk to him, let him know your concerns, not just that it occupies so much of his time but you feel like he's replacing conversations and time he could be spending with his family with that stuff. Its just noise. If it gets too loud then you can't hear the stuff thats truely important. Good Luck!