If Facebook, Instagram, and Twitter shut down, there'd still be a lot things on the net and ways to share stuff with people. But I'm sure many users wouldn't k

If Facebook, Instagram, and Twitter shut down, there'd still be a lot things on the net and ways to share stuff with people. But I'm sure many users wouldn't know what to do on the internet. They might be hoping for something similar: their content is not easy to find a substitute for.