I used to see that among the <18 crowd, but Snapchat has evaporated weirdly quickly. I'm only hearing about Insta and a long tail of other apps. Lots and lots o

I used to see that among the <18 crowd, but Snapchat has evaporated weirdly quickly. I'm only hearing about Insta and a long tail of other apps. Lots and lots of conventional texting/iMessage.