Allow users to adopt nodes by entering a password

This may be out of scope for this module, so feel free to won't fix it. There was someone on IRC working on making it possible for a user to adopt a node by entering a password. Unfortunately, I can't for the life of me remember who it was. I saw this module come up in the tracker with one of the issues and thought it might fit in here.

My use case is that I am planning on having a business directory. I will be initially entering businesses myself. I'd like to notify the business that they have been added and give them a password whereby they can assume ownership of the node to make any changes they desire. I'd rather not have to have them email me back and me manually go in and change the author, so having this automated by password would be really nice.

Extra points if the module could create a password for the node for me so I don't have to think of one each time. :)

Thanks,

Michelle