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YouTube marks Earth Hour



Not to say that this is some kind of extraordinary event, but I liked the way of attracting the attention of visitors.



Earth Hour is a rather interesting phenomenon, a kind of international flash mob. If someone is not familiar - the details can be read on the project page .

Actually, in addition to placing on each page an interactive switch, YouTube created a page dedicated to the event.


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Source: https://habr.com/ru/post/116230/



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