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While that’s pretty massive, it pales in comparison to what now appears to be far and away the #1 photo sharing site: Facebook. Just last month, the social network announced that its 10 billionth member photo had been uploaded. Unfortunately (well, depending on your sense of irony), like other “milestone” photos uploaded to various services, there is nothing especially notable about the 3 billionth Flickr photo, which was uploaded by user Garrett Ryan Smith:
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