I think most people think of "Instagram Stories" when discussing how Facebook copied Snapchat, rather than Poke.
In a very short amount of time Facebook where able to clone one of Snapchat's signature features AND gain large numbers of new users in the process (as of March 2017 they reported Instagram stories having 200 million users per day, overtaking Snapchat in the process).
Facebook replicated Snapchat’s story feature in all three of its major brands: Facebook, Instagram and WhatsApp. Instagram is also relentless in adding new filters (filters people put on their face while recording themselves) and is Snapchat’s most fierce competitor from what I can tell.
As much as it pains me to say it, I stopped using Snapchat because my experience with Instagram Stories + Messaging in Instagram is simply better. Especially on Android.
The Snapchat Android app is completely garbage. :|
In a very short amount of time Facebook where able to clone one of Snapchat's signature features AND gain large numbers of new users in the process (as of March 2017 they reported Instagram stories having 200 million users per day, overtaking Snapchat in the process).