There is a user on ru.SO named Danis. Today, his chat messages have been renamed as if they belonged to someone named "a25bedc5-3d09-41b8-82fb-ea6c353d75ae". If I click on the user's link "a25bedc5-3d09-41b8-82fb-ea6c353d75ae", I see two linked Code Golf accounts with Danis code and "a25bedc5-3d09-41b8-82fb-ea6c353d75ae". What it is???
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