LNBϟG on Nostr: Or another, simpler scenario. You are an oppositionist, and an undercover law ...

Or another, simpler scenario. You are an oppositionist, and an undercover law enforcement officer sends you a personal message. You just go to watch, and your client (Android application or web version) automatically loads the image from the address specified in the message. Loads from the sender's server. And now your IP address is already known....