Here is the iceberg article on the topic of Iceberg Articles:
https://john.kozubik.com/pub/IcebergArticle/tip.html
I think you'll get the idea, but here is another example which is a work in progress:
https://john.kozubik.com/pub/NetworkSlug/tip.html
... and yes, I am aware that the opposite of the "tip" of an iceberg is a "bummock" but I decided to just use "body".