Blaine's one of the characters who's been overwhelmed and lying low as a result, especially since he has a tendency to back down or side-step confrontation. Carole's completely cut herself off from the journals for the foreseeable future, since Finn's leaving dredged up some painful associations from his dad's last few months alive (the whole vanishing-for-days-or-weeks-at-a-time thing), but if anyone needs either of them, I'm going to be trying to get them back into more social moods -- especially Blaine, :)
Nick is currently a pawn in Jeff's sneaky, sneaky plotting, so he'll be mostly dealing with that, as a result. I'm not 100% sure how he's going to react to the discovery that Jeff hacked his email -- but it'll probably be funny to play out, :)