diff --git a/10.md b/10.md
index c1d5068..67d897e 100644
--- a/10.md
+++ b/10.md
@@ -26,7 +26,7 @@ A direct reply to the root of a thread should have a single marked "e" tag of ty
 
 >This scheme is preferred because it allows events to mention others without confusing them with `<reply-id>` or `<root-id>`.
 
-`<pubkey>` SHOULD be the pubkey of the author of the `e` tagged event, this is used in the outbox model to search for that event from the authors write relays where relay hints did not resolve the event.
+`<pubkey>` SHOULD be the pubkey of the author of the `e` tagged event, this is used in the outbox model to search for that event from the author's write relays where relay hints did not resolve the event.
 
 ## The "p" tag
 Used in a text event contains a list of pubkeys used to record who is involved in a reply thread.
@@ -64,4 +64,4 @@ Where:
 
  * Many "e" tags: `["e", <root-id>]` `["e", <mention-id>]`, ..., `["e", <reply-id>]`<br>
 There may be any number of `<mention-ids>`.  These are the ids of events which may, or may not be in the reply chain.
-They are citing from this event.  `root-id` and `reply-id` are as above.
\ No newline at end of file
+They are citing from this event.  `root-id` and `reply-id` are as above.