Twitter’s vine is the fastest growing app in the world. Its user base grew 403% between Q1’13 & Q3’13. With millions of users, vine has become a popular tool for marketers. Many marketers are using vine videos to connect with their customers & also for promotions. Flickr & Instagram are in the 2nd & 3rd positions with a growth of 146% & 130% respectively. Top 3 apps are related to Video/Pics Sharing. Whats app & Facebook Messenger are chat related apps with a growth of 123% & 107% respectively. Amongst the social media sites, Facebook, Twitter & Youtube are in the list.
You will find more statistics at Statista
Bubblecube 