The graph gives information about proportion of young users of 5 different platforms around the world from 2011 to 2013. Overall, over the period given, the figures for Pinterest, Google, Linkedn, and Twitter increased significantly, while that of Facebook declined precipictously. Of particular note is Google, which exhibited the most pronounced growth in terms of user count.
At the beginning of the timeframe, out of the 5 platforms polled, Facebook came out on top, with 59%. Twitter and Linkedn followed distantly behind, constituting 21% and 10% respectively. At the same time, at the lowest end of the spectrum stood Google and Pinterest, at 5% each.
In 2013, after declining consistently, the figure for Facebook topped the list, at 38%. The amount of young users on Twitter and Linkedin, having increased similarly, stood at respective figures of 25% and 15%. The proportion for Google rose to 14% in 2015, while that of Pinterest grew to 8%.