a use case script:
create an account by a number of people sending parts of the passphrase to account A (i.e. someone creates an account address and stores somehow that lets say 3 users will send parts of a passphrase for creating a new account)
after account A receives the expected parts of the passphrases (in this case 3) it creates a new account address B (based on the 3 passphrases in the example)
when users want to instruct account B to send NXT to another account they have to pass the 3 passphrases and same instruction in between the 3 of them, i.e. passphrase + Transfer 1000NXT to 43214321)
stupid? semi stupid?
