@tonpa has a wonderful publicity.
He writes a case where a shop introduced a service with his introduction.
https://steemit.com/busy/@tonpa/steempayco
He has many twitter followers, he has very many friends in crypto currency.
https://twitter.com/tmp_vir_cur/status/1022462831361323010
He is spreading steempayco the most in Japan. He will be your good supporter.