The pie charts provide information about the proportion of Twitter, Facebook and Youtube users in different age groups.
Overall,the highest figures in the charts can be seen in the percentages of the users aged 18-34 and 34-49.Additionally, these 3 social platforms are the least used by the oldest group(65+).
Going to the details, main users of these 3 sites are young adults (aged 18-34) and the middle-aged (aged 35-49). The former age category is made up over a quarter of Facebook(29%) and Youtube (26%) audience.Their share is 40% in terms the use of Twitter, being the highest percentage in the graph.By contrast, Facebook, Youtube and Twitter have almost similar percentages of the latter age group with around 30%.
Regarding the percentages of pre-seniors and teenagers, the former is responsible for about a fifth of the users of each platform, while teenagers share almost the same proportions in using Facebook and Youtube (14% and 15% respectively) as opposed to just under 10% who use Twitter.
As regards the figures for the elderliest account-holders, one in ten years of Facebook and Youtube are aged over 65, whereas this age group comprises only 4% of Twitter users, being the lowest proportion in the given graph