Snapchat released a video that might give you a better idea of how it works: Snapchat says it relies on machine learning to categorize stories.
It’s specifically analyzing caption text, time, and visual elements.
For you, Snapchat is almost guaranteed to be an app you'll use to watch video, and perhaps even publish some of your own.
That's why I'm showing you this tab first: Stories is Snapchat's killer tab.
Though I'd installed the app on my phone, I had no idea how to use it, and little interest in doing so.
I found Snapchat's layout confounding; it didn't seem useful at all. After a bunch of experimentation, I finally figured Snapchat out, and I can tell you there's a lot more to it than disappearing selfies.
You can copy & share these emojis to friends via i Message, Mail, Twitter, Facebook ....... Overall they do have great emojis that I've seen other apps charge for.You won't believe how powerful this emoji app is until you download and use it! It's s great app, also once you click on one of the emoji you have a bunch more to select from. The only thing that I don't like is you are constantly being asked to write a review. My main gripe with Snapchat: I had few friends on the platform, and I didn't want to send disappearing selfies to any of them. And when I did want to send images to a friend, I used SMS or Whats App. Here's what I learned: Pick up the pieces of your mind from the floor and listen up.If you're an adult and don't understand Snapchat yet, you need to stop thinking about it as an app you use to chat, message, text, or send nudes.