Will offer its own version, combined.
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The posts of new users only see a tech support. While the user will not gain, say, 10 comments or is there 1-2 a topic, his posts no one but himself and modders-Tekhov sees. At this stage, quarantine often it is possible to determine the diagnosis.
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If the patient thinks that he is suddenly allowed to spoil, and here it is free, it's good — let rejoices still no one sees him.
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If you understand what's going on, that's okay too — you are greatly harming his life, forcing him to increase the complexity of raids. He will either have to spend a lot of time on mimicry under normal person, or significantly change tactics.