Also when you need to quickly refer to a key without relays, most people will simply create an empty nprofile, which is fine for uniformity but will be a non-stable identifier when comparing to your nprofile with relays. I tend to look at the end of my npub when identifying it. 

 but note1 is pretty useless outside of this point, happy to let that die 

 I guess I can look at the start of my nprofile instead to eye it 🤔 

 I look at the first four characters after npub to quickly ID my pub key