Mediaboss Marketing

The first social media site to reach a million monthly active users was MySpace it achieved this milestone around 2004. This is arguably the beginning of social media as we know it.1

In the interactive chart below we plot monthly active users, by platform, since 2004. You can use the slider to focus on particular years, and you can click the + Add option to change series and track the evolution of other social media platforms.

This chart shows that there are some large social media sites that have been around for ten or more years, such as Facebook, YouTube and Reddit; but other large sites are much newer.

TikTok, for example, launched in September 2016 and by mid-2018 it had already reached half a billion users. To put this in perspective: TikTok gained on average about 20 million new users per month over this period.

The data also shows rapid changes in the opposite direction. Once-dominant platforms have disappeared. In 2008, Hi5, MySpace and Friendster were close competitors to Facebook, yet by 2012 they had virtually no share of the market. The case of MySpace is remarkable considering that in 2006 it temporarily surpassed Google as the most visited website in the US.

Most of the social media platforms that survived the last decade have shifted significantly in what they offer users. Twitter, for example, didnt allow users to upload videos or images in the beginning. Since 2011 this is possible and today more than 50% of the content viewed on Twitter includes images and videos.

More:
The rise of social media - Our World in Data