diff --git a/config.php.sample b/config.php.sample
index 875dc8b254..900d99c410 100644
--- a/config.php.sample
+++ b/config.php.sample
@@ -86,3 +86,6 @@ $config['db']['database'] = 'mysql://laconica:microblog@localhost/laconica';
 
 #optionally show non-local messages in public timeline
 #$config['public']['localonly'] = false;
+
+#Twitter integration source attribute. Note: default is Laconica
+#$config['integration']['source'] = 'Laconica';
diff --git a/lib/common.php b/lib/common.php
index d1bab51a64..8ea8fa0fad 100644
--- a/lib/common.php
+++ b/lib/common.php
@@ -97,11 +97,7 @@ $config =
 		'daemon' =>
 		array('piddir' => '/var/run',
 			  'user' => false,
-			  'group' => false),
-		'memcached' => 
-		array('enabled' => false,
-			  'server' => 'localhost',
-			  'port' => 11211)
+			  'group' => false)
 		);
 
 $config['db'] = &PEAR::getStaticProperty('DB_DataObject','options');
diff --git a/lib/util.php b/lib/util.php
index 5b6b59f805..b67782af34 100644
--- a/lib/util.php
+++ b/lib/util.php
@@ -1104,6 +1104,7 @@ function common_broadcast_notice($notice, $remote=false) {
 }
 
 function common_twitter_broadcast($notice, $flink) {	
+	global $config;
 	$success = true;
 	$fuser = $flink->getForeignUser();
 	$twitter_user = $fuser->nickname;
@@ -1116,13 +1117,13 @@ function common_twitter_broadcast($notice, $flink) {
 		CURLOPT_POST			=> true,
 		CURLOPT_POSTFIELDS		=> array(
 									'status'	=> $statustxt,
-									'source'	=> 'Laconica'
+									'source'	=> $config['integration']['source']
 									),
 		CURLOPT_RETURNTRANSFER	=> true,
 		CURLOPT_FAILONERROR		=> true,
 		CURLOPT_HEADER			=> false,
 		CURLOPT_FOLLOWLOCATION	=> true,
-		// CURLOPT_USERAGENT		=> "identi.ca",
+		CURLOPT_USERAGENT		=> "Laconica",
 		CURLOPT_CONNECTTIMEOUT	=> 120,  // XXX: Scary!!!! How long should this be?
 		CURLOPT_TIMEOUT			=> 120
 	);