diff --git a/src/main/clj/org/domaindrivenarchitecture/activity_pub_poc/core.clj b/src/main/clj/org/domaindrivenarchitecture/activity_pub_poc/core.clj
index 1d72648..0aea4ac 100644
--- a/src/main/clj/org/domaindrivenarchitecture/activity_pub_poc/core.clj
+++ b/src/main/clj/org/domaindrivenarchitecture/activity_pub_poc/core.clj
@@ -33,7 +33,7 @@
   (re-matches #"https?:\/\/(www\.)?[-a-zA-Z0-9@:%._\+~#=]{2,256}\.[a-z]{2,4}\b([-a-zA-Z0-9@:%_\+.~#?&//=]*)" input))
 
 (defn uri-vector? [input]
-  (and (every? #(uri? %) input)
+  (and (every? #(uri-string? %) input)
        (vector? input)))
 
 (def context "@context")
@@ -51,8 +51,8 @@
 (s/def actor uri-string?)
 (s/def object uri-string?)
 
-(s/def ::to uri-string?)
-(s/def ::target string?)
+(s/def ::to uri-vector?)
+(s/def ::object string?)
 (s/def ::from uri-string?)
 
 (def like? (s/keys :req-un [context
@@ -61,14 +61,13 @@
                             actor
                             object]))
 
-(def like-data? (s/keys :req-un [::to ::target ::from]))
+(def like-data? (s/keys :req-un [::to ::object ::from]))
 
 (def activity-streams-context "https://www.w3.org/ns/activitystreams")
 
 (def like-data 
-  {:to ["https://chatty.bla/ben/", "https://chatty.bla/gen/"]
-   :target "https://chatty.bla/ben/posts/234s23-2g34234-2hhj536"
-   :from "https://social.bla/alyssa/"})
+  {:object "https://chatty.bla/ben/posts/234s23-2g34234-2hhj536"
+   :from "https://social.bla/alyssa"})
 
 (defn generate-id-from-object [from]
   (str from "out" "/" "sdfsd44243g324g3455"))
@@ -77,10 +76,10 @@
   [input-map like-data?] 
   (assoc {}
          "@context" activity-streams-context
+         "id" (str (:from input-map) "#likes/" "RANDOMHASH")
          "type" "Like"
-         "to" (:to input-map)
          "actor" (:from input-map)
-         "object" (:target input-map)))
+         "object" (:object input-map)))
 
 (defn-spec write-json-ld string?
   [input map?
diff --git a/src/test/resources/like.json b/src/test/resources/like.json
index cb91da3..5566c6b 100644
--- a/src/test/resources/like.json
+++ b/src/test/resources/like.json
@@ -1 +1 @@
-{"@context":"https://www.w3.org/ns/activitystreams","type":"Like","to":["https://chatty.bla/ben/","https://chatty.bla/gen/"],"actor":"https://social.bla/alyssa/","object":"https://chatty.bla/ben/posts/234s23-2g34234-2hhj536"}
\ No newline at end of file
+{"@context":"https://www.w3.org/ns/activitystreams","id":"https://social.bla/alyssa#likes/RANDOMHASH","type":"Like","to":["https://chatty.bla/ben","https://chatty.bla/gen"],"actor":"https://social.bla/alyssa","object":"https://chatty.bla/ben/posts/234s23-2g34234-2hhj536"}
\ No newline at end of file