How can you tell a relays size?
I heard that there is an ongoing movement now for people that truly care about decentralization and censorship-resistance to only publish to small relays.
I believe nostr:nprofile1qyfhwumn8ghj7ur4wfcxcetsv9njuetn9uq3wamnwvaz7tmjv4kxz7fwwpexjmtpdshxuet59uq3zamnwvaz7te3xsczue3h0ghxjme0qqsgydql3q4ka27d9wnlrmus4tvkrnc8ftc4h8h5fgyln54gl0a7dgsc2k8v3 and nostr:nprofile1qyd8wumn8ghj7urewfsk66ty9enxjct5dfskvtnrdakj7qgewaehxw309aex2mrp0yh8xmn0wf6zuum0vd5kzmp0qythwumn8ghj7un9d3shjtnswf5k6ctv9ehx2ap0qqsqfjg4mth7uwp307nng3z2em3ep2pxnljczzezg8j7dhf58ha7ejgz0easp will adhere, but while they don't at least nostr:nprofile1qyd8wumn8ghj7urewfsk66ty9enxjct5dfskvtnrdakj7qgewaehxw309a5x7ervvfhkgtnwdaehgu339e3k7mf0qyfhwumn8ghj7ur4wfcxcetsv9njuetn9uq3qamnwvaz7tmwdaehgu3wd4hk6tcqyztuwzjyxe4x2dwpgken87tna2rdlhpd02va5cvvgrrywpddnr3jy5uqf05 , nostr:nprofile1qyd8wumn8ghj7urewfsk66ty9enxjct5dfskvtnrdakj7qgnwaehxw309ac82unsd3jhqct89ejhxtcpz9mhxue69uhnzdps9enrw73wd9hj7qpql2vyh47mk2p0qlsku7hg0vn29faehy9hy34ygaclpn66ukqp3afqgh57r7 , nostr:nprofile1qyfhwumn8ghj7ur4wfcxcetsv9njuetn9uq3kamnwvaz7tmjv4kxz7fwdehhxarjd93ksetn9ehhyee0qy2hwumn8ghj7un9d3shjtnyv9kh2uewd9hj7qpqutx00neqgqln72j22kej3ux7803c2k986henvvha4thuwfkper4s820ky4 and nostr:nprofile1qyf8wumn8ghj7mn0wd68yv339e3k7mf0qyw8wumn8ghj7cmgwf5hxarsd9kxctnwdaehgu339e3k7mf0qywhwumn8ghj7mn0wd68ytndw46xjmnewaskcmr9wshxxmmd9uqzphtxf40yq9jr82xdd8cqtts5szqyx5tcndvaukhsvfmduetr85ce2wlgd0 have already started.
Discussion
It depends on what you mean by "size". There's WoT size, which is where more people you follow post to a given relay:
There are also relay monitoring systems like nostr.watch that are working on a system for reporting how many active users are on a relay, along with other metrics.