This is my first test and my most exciting or pressing question is how can I aggregate this and all of the other members of this elgg or do I say install? My goal is to give each of my 75 or so students a semester a blog and somehow only do it if it can be done in a way that I can actually follow what they're posting. And of course, I don't want it closed to only school members.. hopefully friends at other schools will post and also they will show parents... sometimes of course... I have so many questions!!