Top X

There are top 10 lists, top 5's and other top X's. I don't read Communications of ACM magazine in general, but a tip led me to take a look. The Aug 2007 issue lists top 10 downloaded papers from ACM Digital Library on Page 100, and at the top of this list is a paper of mine. No, I can not think of a single good explanation. There must be tons of data quality problems somewhere. I will go back to not looking at these lists.