diff --git a/app/src/main/java/com/vitorpamplona/amethyst/service/model/EventInterface.kt b/app/src/main/java/com/vitorpamplona/amethyst/service/model/EventInterface.kt
index 07194a0bf..709a7dacd 100644
--- a/app/src/main/java/com/vitorpamplona/amethyst/service/model/EventInterface.kt
+++ b/app/src/main/java/com/vitorpamplona/amethyst/service/model/EventInterface.kt
@@ -24,11 +24,11 @@ interface EventInterface {
 
     fun hasValidSignature(): Boolean
 
-    fun isTaggedUser(loggedInUser: String): Boolean
+    fun isTaggedUser(idHex: String): Boolean
 
     fun isTaggedHash(hashtag: String): Boolean
-    fun isTaggedHashes(hashtag: Set<String>): Boolean
-    fun firstIsTaggedHashes(hashtag: Set<String>): String?
+    fun isTaggedHashes(hashtags: Set<String>): Boolean
+    fun firstIsTaggedHashes(hashtags: Set<String>): String?
     fun hashtags(): List<String>
 
     fun getReward(): BigDecimal?