This deserves a longer rant, but the very premise of Snapchat was always poisonous, and is largely responsible for why, 20 years later, we're now facing extreme proposals for regulating electronic communication.
I generally disagree with the whole line of criticism techies get for "solving social problems with technology", but if there's one unambiguous case where I'd agree it was plain stupid, it's the concept of screenshot prevention, that became prominent with Snapchat. Controlling whether your recipient gets to keep the message you sent them is a purely social problem, and the answer to that in the real world has always, for good reasons, been "once sent, it's no longer yours; once received, it belongs to recipient to do with as they please".
Wdym? Hooking (primarily underage) people onto "daily streaks" of sharing (often inappropriate) pictures of themselves to (sometimes random) other people via likely insecure servers is a _great_ business model!
Great customer retention. Lots and lots of engagement. So much shareholder value.
Oh and just think about how vulnerable they are. _Perfect_ for ads.
Yellow.
They fuckin did it. Not construction not a warning of some type. Not yellow pages. Yellow - cool looking yellow.
Is what I said to myself as a 20-something product designer