I am wondering if there wasn't something internal going on here. LJ reserves the right to delete posts, journals and communities if they violate the terms of service, but as has been pointed out, most of what was deleted did not.Should any Content that you have authored be reported to LiveJournal as being offensive or inappropriate, LiveJournal might call upon you to retract, modify, or protect (by means of private and friends only settings) the Content in question within a reasonable amount of time, as determined by the LiveJournal staff. Should you fail to meet such a request from LiveJournal staff, LiveJournal may terminate your account. LiveJournal, however, is under no obligation to restrict or monitor journal Content in any way.
I guess we'll find out one way or another soon enough. If I leave, I'm going to post wherever I'm going at moved_away07.