I am not a lawyer. Need a lawyer to figure out how to make it so we can prevent klones that blatantly ripoff NXT community's hard work.
For graphics, text we write, etc., it should be easy to put copyright and that automatically limits theft.
Something wrong with all these discussions about licences. This is a world of cryptoanarchy.
How about just archiving all work done (code, art, anything) with an independently verifiable timestamp? Then if anyone copies (without innovating on top of it), we don't sue. We just point out our original earlier versions, lower the plagiarist's reputation and maybe win over converts?