The provided pie graphs illustrate the changes in the use of social networking sites by Internet users all around the world.
It can be clearly seen that Facebook remained the most favorable app despite witnessing a drop in its market share. Meanwhile, the four remaining social media platforms experienced an upward trend among their market share.
In 2011, Facebook dominated the market, with nearly two-thirds of the total worldwide Internet users, which was nearly triple that of the second most-used platform-Twitter, at 21%, compared to just 10% of LinkedIn users. However, during the following years, the rate of Facebook users decreased slightly and ended the period at 38% while the figure for two mentioned app increased significantly, accounting for 25% and 15%, respectively
About the two remaining sectors, both saw 5% of people preferring to use Google+ and Pinterest in 2011. After two years, the figure for Google+ increased significantly to 14% in 2013, followed by 8% of Pinterest users in the same time
