User blog comment:TheFallenOneGOTH/Project Darwin Suggestions - Helixsoft/@comment-24992391-20140120210529/@comment-303594-20140121002821

The 30 day limit is only if they haven't been commented on in 30 days, so I don't see why you'd need to do this every week. I suggest you reply to comments you have if you want to ensure activity, please don't create useless content-less comments.