Secondly is about youtube and probably the most popular website on earth so far. I haven't done my research about this yet but i will let you know. But one thing for sure, youtube has reached 1 billion subscriptions. This means, it 's about 1/6 of the world's population.
Don't you think they are interesting? Mmmm..i like these two fact because it makes me wonder how much users o google and amazaon.com or even ebay.com