tmp function in lib/talk.hoon.
?: ?=($czar (clan who)) ~zod
(sein who)
::
+::TODO remove when on master, use +- key:by instead
+++ key-by
+ |* m/(map)
+ =| b/(set _?>(?=(^ m) p.n.m))
+ |- ^+ b
+ ?~ m b
+ $(m r.m, b $(m l.m, b (~(put in b) p.n.m)))
+::
++ said-url :: app url
|= url/purl
:^ ost.bol %poke /said-url
