"I was well-versed on PLUM from the original challenge a decade ago. For a very long time this post, "Where Does Plum Begin?" was in my most viewed pages of the week. It would pop up from time to time and year to year so I remembered the post title easily. That's a good thing because blogger doesn't seem to search all that well when you have almost 6000 posts in your blog!" Read more on the blog.