I've got access to Lexis Nexus and I'm wondering if there are any good daily periodicals that can gauge the general interest level of commodities? For example, Natural Gas went through the roof earlier this year hitting $10. It looks like a Nasdaq chart circa 1999. I want to find out what the specific mood was leading up to that mini bubble. I want to find specific quotes of people saying, "people are buying like there is no tomorrow", "natural gas will hit $15, etc". I read a Jim Rogers interview in which he said he went short bonds in June because there was panic buying in the market. I knew there was alot of buying, but how can you gauge specifically whether it is panic or hysteria or some other extreme emotion.