Is it an ethical way to message people?
There are currently 3 ways to talk to people using the blockchain:
- write a post
- write a comment
- send a (micro-)payment with a memo
The ethical concepts applies more to the content of your message than the method used.
Thanks I get it now. I see that everyone's wallet is viewable by anyone anyway so I was worrying about something that isn't even hidden! I will lose the fear eventually... Thanks everyone for the help.