I am one of those people who is always looking for trends and patterns in data. I don't necessarily mean to, I'm just wired like that. Trendspotter is an e-publication I have previously mentioned that spots and describes new business concepts which may change business as we know it, and shift some of the trends and patterns of business or commerce.
In this listing they actually work to help the reader learn how to spot a trend. What a tough concept to teach! Complex and complicated at the same time. First they set a common language (what IS a trend) and they set context (know WHY you are looking for trends) and the learning continues from there. I think this site does a great job at sense making of a difficult subject.
I also think if we are willing to consider the same format for teaching our colleagues (and ourselves) how to look for trends and patterns in our own data, at work or at home, we might find this method very worthwhile.