Because facebook is full of companies and old people.
Snapchat is not about snapchat, it is about having a space to themselves.
Snapchat is not about snapchat, it is about having a space to themselves.
That way users can see,hear,smell,feel & taste everything that their friends are experiencing .... simultaneously, and in real time. Continuously, all day, everyday.
Now, who wouldnt want that ?