#2: Instagram
Instagram is one of the fastest-growing social networking platforms. While it is mostly app-based, users can also access their feed through the website version. In June 2018, it finally reached 1 billion monthly active users.
Instagram is a highly visual platform, where users share videos and images. You can also use Instagram Stories and Live features. It is very popular among the younger generations. According to Statista, 32% of users are aged between 18 and 24 and 33% are aged between 25 and 34.