Fannish Next of Kin

Thinking about your own death is difficult under normal circumstances. But what happens when you consider the effect it would have on your identity as a fan? If you're like a lot of us, it probably comes with a moment of panic:
"What happens to all my fanworks?!"
AO3 has a fannish-next-of-kin option for account holders. Here’s why you might want to create one: http://bit.ly/1u9PCb0