I still think long-form publications are a bigger use case than tweets for nostr.

And now nostr:nprofile1qqsdcnxssmxheed3sv4d7n7azggj3xyq6tr799dukrngfsq6emnhcpspz9mhxue69uhkummnw3ezuamfdejj7qgmwaehxw309a6xsetxdaex2um59ehx7um5wgcjucm0d5hsz9nhwden5te0dp5hxapwdehhxarj9ekxzmny9u78m52f and nostr:nprofile1qqs06gywary09qmcp2249ztwfq3ue8wxhl2yyp3c39thzp55plvj0sgprdmhxue69uhhg6r9vehhyetnwshxummnw3erztnrdakj7qguwaehxw309a6xsetrd96xzer9dshxummnw3erztnrdakj7qgmwaehxw309amksetpwshxsctswpuhgctkv4exutnrduhsw0qlr4 and bringing that to ebooks and more. 
https://github.com/nostr-protocol/nips/pull/1600