I was checking out the tag surfer today, and topping the list was this post... my tag surfer picked it up because one of the tags was "Bible," but there were also about ten tags expressing some pretty severe adult content on this post.
I would like to propose that there would be an option with the tag surfer to filter the search results, so it wouldn't display blogs with adult content if the user chooses to block them. Or simply another box, like the "subscribed tags" where the user can custom-define tags they want to block. So I could subscribe to tags that had "Bible" in the topic, but block any of those blogs that also have tags like "erotic" etc.
For what it's worth. Thanks!