> I haven't heard of a large scale effort to clone snapchat yet That's how absurdly sticky Snapchat is. It's been emulated many times over (incl. as mentioned

> I haven't heard of a large scale effort to clone snapchat yet That's how absurdly sticky Snapchat is. It's been emulated many times over (incl. as mentioned above, by Facebook) – yet you haven't even heard of a single one.