Meme app where you can upvote with your smile. Your feedback is much appreciated

Hello indie hackers!

Long time lurker on this forum, I was always worried about putting my projects into production, but this time I am taking my courage in both hands, and actually share with you my new web app Mem-ai.

The concept is simple: Mem-ai, An application for memes in which you can upvote a meme with your smile.

It works with an AI you can activate or deactivate at any time. When it's active, it detects when you smile or laugh, then it gives a special upvote to the meme you are looking at.

To get started:

1. Visit mem-ai.com
2. Click on the camera icon at the top
3. Press Start
4. Authorize the browser to access your camera

That's it! Smile when a meme is displayed on your screen, and you will see the little star become yellow with a +1. You need to be logged in for the smile to be accepted (it takes less than a minute to make).

No data about the user's face is sent to the server, everything is processed on the client's device. AWS charges would ruin me if I did, and I will never financially recover from this.

I already showed this project to friends and colleagues, they loved the idea, but now I want to get your feedback.

1. What do you think of the idea?
2. How was your experience using the app? Was it easy or complex?
3. How can I attracts more users? This is the first time I went this far, so I'm a little confused about the next steps.
4. Any other advice you can give are more than welcome.