diff --git a/AndroidSockets/app/src/main/java/edu/uw/cs/androidsockets/NetworkInterface.java b/AndroidSockets/app/src/main/java/edu/uw/cs/androidsockets/NetworkInterface.java
index 4ebbb2a28e3a9075bc96b27593d54bb122156735..c2c62f9d02c3d7e96ac59d4b79aa308fba115913 100644
--- a/AndroidSockets/app/src/main/java/edu/uw/cs/androidsockets/NetworkInterface.java
+++ b/AndroidSockets/app/src/main/java/edu/uw/cs/androidsockets/NetworkInterface.java
@@ -20,6 +20,8 @@ import java.net.UnknownHostException;
  *          }
  *      }
  * );
+ *
+ * TODO: might need to figure out how to get data back to a given thread.
  */
 public class NetworkInterface {
     private static NetworkInterface instance;