diff --git a/src/java/com/threerings/crowd/data/BodyObject.dobj b/src/java/com/threerings/crowd/data/BodyObject.dobj
index de7aab4c6..14f137a5f 100644
--- a/src/java/com/threerings/crowd/data/BodyObject.dobj
+++ b/src/java/com/threerings/crowd/data/BodyObject.dobj
@@ -1,11 +1,17 @@
 //
-// $Id: BodyObject.dobj,v 1.11 2002/10/30 00:42:37 mdb Exp $
+// $Id: BodyObject.dobj,v 1.12 2003/06/14 00:55:40 mdb Exp $
 
 package com.threerings.crowd.data;
 
 import com.threerings.presents.data.ClientObject;
+import com.threerings.crowd.chat.data.SpeakObject;
 
+/**
+ * The basic user object class for Crowd users. Bodies have a username, a
+ * location and a status.
+ */
 public class BodyObject extends ClientObject
+    implements SpeakObject
 {
     /**
      * The username associated with this body object.
@@ -29,6 +35,12 @@ public class BodyObject extends ClientObject
      */
     public transient long statusTime;
 
+    // documentation inherited
+    public void applyToListeners (ListenerOp op)
+    {
+        op.apply(getOid());
+    }
+
     // documentation inherited
     public String who ()
     {
diff --git a/src/java/com/threerings/crowd/data/BodyObject.java b/src/java/com/threerings/crowd/data/BodyObject.java
index 4b56facbc..8baf9c3f2 100644
--- a/src/java/com/threerings/crowd/data/BodyObject.java
+++ b/src/java/com/threerings/crowd/data/BodyObject.java
@@ -1,11 +1,17 @@
 //
-// $Id: BodyObject.java,v 1.6 2003/04/30 22:45:57 mdb Exp $
+// $Id: BodyObject.java,v 1.7 2003/06/14 00:55:40 mdb Exp $
 
 package com.threerings.crowd.data;
 
 import com.threerings.presents.data.ClientObject;
+import com.threerings.crowd.chat.data.SpeakObject;
 
+/**
+ * The basic user object class for Crowd users. Bodies have a username, a
+ * location and a status.
+ */
 public class BodyObject extends ClientObject
+    implements SpeakObject
 {
     /** The field name of the <code>username</code> field. */
     public static final String USERNAME = "username";
@@ -38,6 +44,12 @@ public class BodyObject extends ClientObject
      */
     public transient long statusTime;
 
+    // documentation inherited
+    public void applyToListeners (ListenerOp op)
+    {
+        op.apply(getOid());
+    }
+
     // documentation inherited
     public String who ()
     {
diff --git a/src/java/com/threerings/crowd/data/PlaceObject.dobj b/src/java/com/threerings/crowd/data/PlaceObject.dobj
index e793730ac..10a854135 100644
--- a/src/java/com/threerings/crowd/data/PlaceObject.dobj
+++ b/src/java/com/threerings/crowd/data/PlaceObject.dobj
@@ -1,5 +1,5 @@
 //
-// $Id: PlaceObject.dobj,v 1.13 2003/06/06 23:58:53 ray Exp $
+// $Id: PlaceObject.dobj,v 1.14 2003/06/14 00:55:40 mdb Exp $
 
 package com.threerings.crowd.data;
 
@@ -10,8 +10,10 @@ import com.threerings.presents.dobj.DSet;
 import com.threerings.presents.dobj.OidList;
 
 import com.threerings.crowd.chat.data.SpeakMarshaller;
+import com.threerings.crowd.chat.data.SpeakObject;
 
 public class PlaceObject extends DObject
+    implements SpeakObject
 {
     /**
      * Tracks the oid of the body objects of all of the occupants of this
@@ -52,4 +54,12 @@ public class PlaceObject extends DObject
         }
         return null;
     }
+
+    // documentation inherited
+    public void applyToListeners (ListenerOp op)
+    {
+        for (int ii = 0, ll = occupants.size(); ii < ll; ii++) {
+            op.apply(occupants.get(ii));
+        }
+    }
 }
diff --git a/src/java/com/threerings/crowd/data/PlaceObject.java b/src/java/com/threerings/crowd/data/PlaceObject.java
index 320ff8a7a..769ee7a98 100644
--- a/src/java/com/threerings/crowd/data/PlaceObject.java
+++ b/src/java/com/threerings/crowd/data/PlaceObject.java
@@ -1,5 +1,5 @@
 //
-// $Id: PlaceObject.java,v 1.12 2003/06/03 21:41:33 ray Exp $
+// $Id: PlaceObject.java,v 1.13 2003/06/14 00:55:40 mdb Exp $
 
 package com.threerings.crowd.data;
 
@@ -10,8 +10,10 @@ import com.threerings.presents.dobj.DSet;
 import com.threerings.presents.dobj.OidList;
 
 import com.threerings.crowd.chat.data.SpeakMarshaller;
+import com.threerings.crowd.chat.data.SpeakObject;
 
 public class PlaceObject extends DObject
+    implements SpeakObject
 {
     /** The field name of the <code>occupants</code> field. */
     public static final String OCCUPANTS = "occupants";
@@ -62,6 +64,14 @@ public class PlaceObject extends DObject
         return null;
     }
 
+    // documentation inherited
+    public void applyToListeners (ListenerOp op)
+    {
+        for (int ii = 0, ll = occupants.size(); ii < ll; ii++) {
+            op.apply(occupants.get(ii));
+        }
+    }
+
     /**
      * Requests that the specified oid be added to the
      * <code>occupants</code> oid list. The list will not change until the
diff --git a/src/java/com/threerings/whirled/spot/data/ClusterObject.dobj b/src/java/com/threerings/whirled/spot/data/ClusterObject.dobj
index cec127ea8..5e4f425c8 100644
--- a/src/java/com/threerings/whirled/spot/data/ClusterObject.dobj
+++ b/src/java/com/threerings/whirled/spot/data/ClusterObject.dobj
@@ -1,18 +1,29 @@
 //
-// $Id: ClusterObject.dobj,v 1.2 2003/02/12 07:23:31 mdb Exp $
+// $Id: ClusterObject.dobj,v 1.3 2003/06/14 00:55:40 mdb Exp $
 
 package com.threerings.whirled.spot.data;
 
 import com.threerings.presents.dobj.DObject;
 import com.threerings.presents.dobj.OidList;
 
+import com.threerings.crowd.chat.data.SpeakObject;
+
 /**
  * Used to dispatch chat in clusters.
  */
 public class ClusterObject extends DObject
+    implements SpeakObject
 {
     /**
      * Tracks the oid of the body objects that occupy this cluster.
      */
     public OidList occupants = new OidList();
+
+    // documentation inherited
+    public void applyToListeners (ListenerOp op)
+    {
+        for (int ii = 0, ll = occupants.size(); ii < ll; ii++) {
+            op.apply(occupants.get(ii));
+        }
+    }
 }
diff --git a/src/java/com/threerings/whirled/spot/data/ClusterObject.java b/src/java/com/threerings/whirled/spot/data/ClusterObject.java
index 74ed84bbe..2839ed930 100644
--- a/src/java/com/threerings/whirled/spot/data/ClusterObject.java
+++ b/src/java/com/threerings/whirled/spot/data/ClusterObject.java
@@ -1,15 +1,18 @@
 //
-// $Id: ClusterObject.java,v 1.2 2003/02/12 07:23:31 mdb Exp $
+// $Id: ClusterObject.java,v 1.3 2003/06/14 00:55:40 mdb Exp $
 
 package com.threerings.whirled.spot.data;
 
 import com.threerings.presents.dobj.DObject;
 import com.threerings.presents.dobj.OidList;
 
+import com.threerings.crowd.chat.data.SpeakObject;
+
 /**
  * Used to dispatch chat in clusters.
  */
 public class ClusterObject extends DObject
+    implements SpeakObject
 {
     /** The field name of the <code>occupants</code> field. */
     public static final String OCCUPANTS = "occupants";
@@ -19,6 +22,14 @@ public class ClusterObject extends DObject
      */
     public OidList occupants = new OidList();
 
+    // documentation inherited
+    public void applyToListeners (ListenerOp op)
+    {
+        for (int ii = 0, ll = occupants.size(); ii < ll; ii++) {
+            op.apply(occupants.get(ii));
+        }
+    }
+
     /**
      * Requests that the specified oid be added to the
      * <code>occupants</code> oid list. The list will not change until the