One day, I tweeted that if you commit a suicide for a black company you should let your bosses die. After that job offer mails from a job transferring service suddenly stoped. And PV of this blog rapidly reduced. These happened at the same time. I'm not sure how that system moved. But I can say they watched my tweets and this blog.
The job service and my twitter account wired only my mail address. So they need to identify me by using some informations about me from my tweets and blog articles. They have nothing to do except of that. That's all I have to say.
I have to clarify about "black company". In Japan, black company means terrible company that happens like karoshi or something. I'm not talking about a racial thing.