I also don't like the concept of "Too Much Information". It irritates me.
Someone will start talking about their relationships or their medical problems, and someone else will start back, waving their arms, proclaiming "Whoa! Too much information!".
		To me, that sucks. It's like saying "Whoa, I don't care about your problems and/or opinions quite that much! Go back to talking about things that allow me to feel comfortable!".
Information is power. As far as I'm concerned, there is never any such thing as "too much information".