The graphs give detailed information about the proportion of users to recorded in different ages categories on Twitter, Facebook and YouTube platforms.
Overall, it is clear that, the between 18-34 age groups make-up the largest percentage of three platforms, while over 65 age groups account for the smallest share of this graphs. It is also worth mentioning that between the largest and the smallest division are significant.
The age groups in different proportion of users varied widely. The biggest percentage of users are 18-34 ages on Twitter, Facebook and YouTube with 40%, 29% and 26% respectively. 50-64 age groups use more than 10-17 and 65 ages. They made-up 19% on Facebook 20% on YouTube and 18% on Twitter. One interesting point is between 10 and 17 ages groups accouaccount for almost 15 percentage on two platforms namely Facebook and YouTube, while 10- 17 ages stay 9% on Twitter. As for remaining over 65 ages groups less percentage which on Facebook for 4%. But this age consists of 8% and 10% on Facebook and Twitter respectively.