I usually post under my real name, but for this question I don't wish to reveal my real name.
A somewhat odd, but—my state of physical health is deteriorating rapidly—relevant question:
How can I ensure that upon my demise, ownership of all my contributions in the StackExchange network is transferred to Community Wiki and that my account is closed and my profile deleted or edited to inform that circumstances indicate that the contributor can no longer be contacted?
What evidence of my demise and wishes in this regard, if any, need to be provided to whom for this to happen smoothly?
Is it legally sufficient to testament that a designated person of trust receives my credentials to log into StackExchange in my place, transfer the rights to my contributions to Community Wiki, and then delete my account?
Is there an easy way, when my account is logged in, to transfer all my contributions to Community Wiki at once?
Is it even a good idea to transfer ownership of my contributions to Community Wiki? (Basically it is about code snippets in TeX LaTeX Stack Exchange which should probably be made available under the LaTeX Public Project License or similar.)