I'm so hoping you're just out-parodying the parody and not taking this seriously.
Edit: OK it looks like consensus is that this is satire. I still think it's kind of a neat idea, I admit it…
"At Reactions, we offer you no way to save your pictures. If you want to save them, you have to share them. After a reaction is captured, you have 3 seconds to hit the unlabeled cancel button, or else your photo is automatically shared with all your Facebook friends."
Just like how a satirical movie is still a movie.