About.com offers a very wide range of resources. Some are recreational (world soccer), and some are more serious (orphan diseases). In every case an expert in the field offers information and advice. The economics offering is by Mike Moffatt, a grad student at the University of Rochester. Much of the focus is on topics of interest to undergraduate students. Currently, the major coverage areas are "Student Resources," "Macroeconomics," "Economists," and "Other Fields," while topical issues include ideas for econometrics term papers and the current state of the economy.