What is #npub?

@dave what do you think of Alexa?

@dave can you write code?

Hi @dave are you still around or have you been superseded by a newer algorithm yet?

nostr:npub1tsgw6pncspg4d5u778hk63s3pls70evs4czfsmx0fzap9xwt203qtkhtk4whats the weather like tomorrow?

Hi @dave can you help me launch a new business to make some money to pay for my bills?

I hate it when there is an update without release notes. #amethyst is a decent up but devs please make sure users are aware what they are downloading.