[lopkeny12ko]

This doesn't answer the parent commenter's question. There is no scenario that any of these would be needed for a social media app.

[DerSaidin]

For the app, no.

Server side, at a big enough scale, it might make sense for optimization, tuning, measuring, resolving weird bugs, etc.

[thebigwinning]

The technical beast is the internet infrastructure. The phone client is nothing.