Also, nostr:nprofile1qqsx2wyjt6lmvc05rrvv05r5hm3w3t7h0pcpmkyswrpd4ymd2u09tscprpmhxue69uhhyetvv9ujuumwdae8gtnnda3kjctvq9n8wumn8ghj7enfd36x2u3wdehhxarj9emkjmn99ah8qatzx9mr2atx095rgmrtv4ekcemc0p3kxmr88pn...
Yeah but with castr.me you just post to Nostr and it makes the RSS feed for you.