Kylie Jenner: Snapchat is "so sad"

Kylie Jenner just used Twitter (TWTR) to wipe $1.3 billion off the market value of Snapchat-parent Snap (SNAP).The social media company's shares fell as much as 7,2 percent Thursday after the reality TV star posted a tweet to her 24.5 million followers effectively declaring Snapchat over. "[S]ooo does anyone else not open Snapchat anymore? Or is it just me... ugh this is so sad," she wrote.sooo does anyone else not open Snapchat anymore? Or is it just me... ugh this is so sad.— Kylie Jenne