Index: bp-activity/bp-activity-templatetags.php
===================================================================
--- bp-activity/bp-activity-templatetags.php	(revision 3647)
+++ bp-activity/bp-activity-templatetags.php	(working copy)
@@ -419,7 +419,7 @@
 }
 	function bp_get_activity_user_link() {
 		global $activities_template;
-		
+
 		if ( empty( $activities_template->activity->user_id ) )
 			$link = $activities_template->activity->primary_link;
 		else
@@ -638,13 +638,13 @@
 
 	if ( $bp->loggedin_user->is_super_admin )
 		$can_delete = true;
-	
+
 	if ( $activities_template->activity->user_id == $bp->loggedin_user->id )
 		$can_delete = true;
-		
+
 	if ( $bp->is_item_admin && $bp->is_single_item )
 		$can_delete = true;
-	
+
 	return apply_filters( 'bp_activity_user_can_delete', $can_delete );
 }
 
@@ -1110,7 +1110,7 @@
 			$content = $activities_template->activity->content;
 
 		$content = explode( '<span', $content );
-		$title = trim( strip_tags( html_entity_decode( utf8_encode( $content[0] ) ) ) );
+		$title = trim( strip_tags( html_entity_decode( $content[0], ENT_COMPAT, 'UTF-8' ) ) );
 
 		if ( ':' == substr( $title, -1 ) )
 			$title = substr( $title, 0, -1 );
@@ -1150,7 +1150,7 @@
 		else
 			$content = $activities_template->activity->action . ' ' . $activities_template->activity->content;
 
-		return apply_filters( 'bp_get_activity_feed_item_description', html_entity_decode( str_replace( '%s', '', $content ) ) );
+		return apply_filters( 'bp_get_activity_feed_item_description', html_entity_decode( str_replace( '%s', '', $content ), ENT_COMPAT, 'UTF-8' ) );
 	}
 
 /**
@@ -1192,4 +1192,4 @@
 <?php
 }
 add_action( 'bp_head', 'bp_dtheme_group_feed' );
-?>
\ No newline at end of file
+?>