I do it one at a time when I need to give myself a break, especially since some profiles give me problems with all the images on it.
Of course
I even started going through the "A"s on the members list a week or so ago. Still trying to think of a plan of action for that since we are talking loads of names, most of which have to be cleaned of at least a few comments since someone who hasn't been on since 2005 doesn't need them. We'll discuss that though once we are done with the initial list.