diff --git a/shard.lock b/shard.lock
index 0af3b43..db55ca4 100644
--- a/shard.lock
+++ b/shard.lock
@@ -1,5 +1,9 @@
 version: 2.0
 shards:
+  blank:
+    git: https://github.com/kostya/blank.git
+    version: 0.2.0
+
   db:
     git: https://github.com/crystal-lang/crystal-db.git
     version: 0.11.0
diff --git a/shard.yml b/shard.yml
index 7c4ca5e..e9f2f6a 100644
--- a/shard.yml
+++ b/shard.yml
@@ -12,3 +12,5 @@ dependencies:
     github: "will/crystal-pg"
   sqlite3:
     github: "crystal-lang/crystal-sqlite3"
+  blank:
+    github: "kostya/blank"
diff --git a/src/presence.cr b/src/presence.cr
new file mode 100644
index 0000000..b2323ff
--- /dev/null
+++ b/src/presence.cr
@@ -0,0 +1,9 @@
+require "blank"
+
+class Object
+  def presence
+    return nil if blank?
+
+    self
+  end
+end