Update 02.md

Fewer words, as suggested.

02.md

@@ -8,14 +8,9 @@ Follow List
 
 A special event with kind `3`, meaning "follow list", is defined as having a list of `p` tags, one for each of the profiles to be followed.
 
-Each "p" tag entry should be populated as follows: 
-- The first element is "p"
-- The second element contains the pubkey string
-- The third element is either an empty string, or a relay URL where events from that key can be found
-- The fourth and final element is either an empty string or a string with a local name for that profile (or "petname")
-
-The `.content` is not used.
-
+Each "p" tag entry should have a pubkey string as the second element. 
+The third and fourth elements can be empty strings, or the relay URL and "petname", respectively.
+The `.content` key is not used.
 For example:
 
 ```json