How about adding a selection to the dropdown on user pages that will allow you to list writeups by the section of the site to which they were posted? It's not always easy to tell by title if a post is going to give one useful perl information or not.
I'm a relative newbie to Perl, so most of my posts are like this one, but the more hardcore users post a lot more categorized answers, SOPW answers, and snippets. It would be nice to have a way to differentiate, and it would make it easier to learn from the learned.

e-mail neshura