Latest update: 12/27/2011 - Remove dead links; review some pages.
Update: 6/10/2011 - Flag pages with that haven't been reviewed or updated in 3 years. The contents aren't necessarily "bad" or "out of date", but there is a possibility that some of the information might be "dated." I'll try to keep up to date with reviews or updates of those pages so that few of these icons will be needed. (If you haven't figured out what that icon is ... it is a crop of the long gray beard from a picture of my great-great-grandfather.)