Internet Timeline By bigbryson 2017 Tik Tok gets acquired for $1 billion 2017 Facebook reaches 2 biillion users Jan 17, 2017 Vine gets bought out It was then taken off app store 2018 Tik Tok reaches 500 million users after 1 year The average person in the US use the phone for over 3 hours it was able to allow these sites to grow exponentially 2019 Tik Tok reaches 1 Billion users after 2 year 2021 There is set to be estimated 4.5 if social media users in the world That number is to be over 50% of our population