Reddit votes cast: 197 per second
Instagram photos uploaded: 463 per second
Tumblr posts: 833 per second
Skype calls made: 1,024 per second
Tweets tweeted: 3,935 per second
Dropbox files uploaded: 11,574 per second
Google searches: 33,333 per second
Youtube video views: 46,333 per second
Facebook likes: 52,083 per second
e-mails sent: 1.67 million per second

"n the time it takes you to read this sentence, over 200,000 YouTube videos will be viewed. That's pretty incredible, until you consider that the number of e-mails sent worldwide during the same time period exceeds 8 million on average. Many of you don't even have that many pixels on your screen right now." Read more here:Watch the Internet stream by, one second at a time | Crave - CNET

Here is the actual project:Every Second on the Internet
10 years ago Skype, Facebook, YouTube, Reddit, Twitter, Tumblr, Dropbox, and Instagram didn't exist.
20 years ago there were only 130 websites total, Google wasn't even around yet, and you had to pay for an email account through an ISP.
30 years ago there was no internet.
It's really worth a quick look, makes you realize how far we've came!