This infographic from statista provides an extensive overview of Internet usage by the numbers.
Here are some key stats:
- In 2014 the number of Internet users has reached 2,923 million. That's nearly 40 percent of all people on Earth.
- By the end of 2015, global internet traffic will add up to one Zettabyte (A Zettabyte would be a HD movie with a running length of 36 Million years).
- People spent most of their time on gaming (32 percent) and social media sites (28 percent).
