Heard about #layer3news on Rabbit Hole Recap. Very cool idea nostr:nprofile1qqsgvcg3sypuxrzmx72t5e56m0589pt5c0rhurvf5dl562ggnlp844cpzfmhxue69uhk7enxvd5xz6tw9ec82cspzemhxue69uhhyetvv9ujumn0wd68ytnfdenx7qgvwaehxw309a38yc3wd9hsp4ee2t, but for #Nostr sign-in, it should at minimum support NIP-07, and preferably NIP-46 as well. I don't just stick my nsec in every client that comes along with Nostr sign-in support.