User blog comment:Ohmyn0/Let's Talk About Talk Pages/@comment-52915-20110601215703/@comment-13301-20110602130836

Try to put this on your portal-url page, only if dpl is enabled:

namespace=Talk|Project_Talk|Help_Talk|File_Talk|Template_Talk|Category_Talk shownamespace=true mode=unordered count=10 ordermethod=lastedit order=descending addeditdate=true adduser=true