Private groups gonna be huge nostr:nevent1qqsqs5fe4menkzaxqjyryvsc7de8ltsvh3m62xu542p6908mk78uyvqpp4mhxue69uhkummn9ekx7mqzyztuwzjyxe4x2dwpgken87tna2rdlhpd02va5cvvgrrywpddnr3jyqcyqqqqqqgst6shm
Very cool. nostr is getting closer to the features being offered in Keybase.