It was a joke but you can send data in a transaction to an account. In fact, somebody did that today. https://etherchain.org/tx/0x16b867d064cab80f0f5d938adda6d

It was a joke but you can send data in a transaction to an account. In fact, somebody did that today. https://etherchain.org/tx/0x16b867d064cab80f0f5d938adda6d03c62985b93c7778244928d9d74e39ab10c https://etherchain.org/tx/0x16b867d064cab80f0f5d938adda6d03c...