According to my sister (as well as all the data I've seen and the literature I've read on the subject) the usage of Snapchat and Instagram are BOTH increasing in popularity. The kids aren't as into Facebook though.
92 karma · joined December 8, 2013
Anyone can build a Snapchat, but not anyone can have millions of active users.
Sorry, just had to point out my opinion that that argument isn't too relevant to the discussion.
Just an FYI :)