diff --git a/boot.php b/boot.php
index 0bf92c99e..abb043036 100644
--- a/boot.php
+++ b/boot.php
@@ -2,7 +2,7 @@
 
 define ( 'FRIENDIKA_VERSION',      '2.2.1045' );
 define ( 'DFRN_PROTOCOL_VERSION',  '2.21'    );
-define ( 'DB_UPDATE_VERSION',      1075      );
+define ( 'DB_UPDATE_VERSION',      1076      );
 
 define ( 'EOL',                    "<br />\r\n"     );
 define ( 'ATOM_TIME',              'Y-m-d\TH:i:s\Z' );
@@ -2957,3 +2957,15 @@ function return_bytes ($size_str) {
     }
 }}
 
+function generate_guid() {
+	$found = true;
+	do {
+		$guid = substr(random_string(),0,16);
+		$x = q("SELECT `uid` FROM `user` WHERE `guid` = '%s' LIMIT 1",
+			dbesc($guid)
+		);
+		if(! count($x))
+			$found = false;
+	} while ($found == true );
+	return $guid;
+}
\ No newline at end of file
diff --git a/database.sql b/database.sql
index 8ea3e42de..50697845a 100644
--- a/database.sql
+++ b/database.sql
@@ -379,6 +379,7 @@ CREATE TABLE IF NOT EXISTS `session` (
 
 CREATE TABLE IF NOT EXISTS `user` (
   `uid` int(11) NOT NULL AUTO_INCREMENT,
+  `guid` char(16) NOT NULL,
   `username` char(255) NOT NULL,
   `password` char(255) NOT NULL,
   `nickname` char(255) NOT NULL,
diff --git a/mod/register.php b/mod/register.php
index 549d07a91..94eac7a14 100644
--- a/mod/register.php
+++ b/mod/register.php
@@ -198,9 +198,10 @@ function register_post(&$a) {
 	$spkey = openssl_pkey_get_details($sres);
 	$spubkey = $spkey["key"];
 
-	$r = q("INSERT INTO `user` ( `username`, `password`, `email`, `openid`, `nickname`,
+	$r = q("INSERT INTO `user` ( `guid`, `username`, `password`, `email`, `openid`, `nickname`,
 		`pubkey`, `prvkey`, `spubkey`, `sprvkey`, `register_date`, `verified`, `blocked` )
-		VALUES ( '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d )",
+		VALUES ( '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d )",
+		dbesc(generate_guid()),
 		dbesc($username),
 		dbesc($new_password_encoded),
 		dbesc($email),
diff --git a/mod/xrd.php b/mod/xrd.php
index de0c20ea5..accc2f68e 100644
--- a/mod/xrd.php
+++ b/mod/xrd.php
@@ -27,6 +27,20 @@ function xrd_content(&$a) {
 	header('Access-Control-Allow-Origin: *');
 	header("Content-type: text/xml");
 
+	$dspr_enabled = get_config('system','diaspora_enabled');
+
+	if($dspr_enabled) {
+		$tpl = file_get_contents('view/xrd_diaspora.tpl');
+		$dspr = replace_macros($tpl,array(
+			'$baseurl' => $a->get_baseurl(),
+			'$dspr_guid' => $r[0]['guid'],
+			'$dspr_key' => base64_encode($r[0]['pubkey'])
+		));
+	}
+	else
+		$dspr = '';
+
+
 	$tpl = file_get_contents('view/xrd_person.tpl');
 
 	$o = replace_macros($tpl, array(
@@ -34,6 +48,7 @@ function xrd_content(&$a) {
 		'$profile_url' => $a->get_baseurl() . '/profile/'       . $r[0]['nickname'],
 		'$atom'        => $a->get_baseurl() . '/dfrn_poll/'     . $r[0]['nickname'],
 		'$photo'       => $a->get_baseurl() . '/photo/profile/' . $r[0]['uid']      . '.jpg',
+		'$dspr'        => $dspr,
 		'$salmon'      => $a->get_baseurl() . '/salmon/'        . $r[0]['nickname'],
 		'$salmen'      => $a->get_baseurl() . '/salmon/'        . $r[0]['nickname'] . '/mention',
 		'$modexp'      => 'data:application/magic-public-key,'  . $salmon_key
diff --git a/update.php b/update.php
index f2cd5573f..9c55f15cf 100644
--- a/update.php
+++ b/update.php
@@ -1,6 +1,6 @@
 <?php
 
-define( 'UPDATE_VERSION' , 1075 );
+define( 'UPDATE_VERSION' , 1076 );
 
 /**
  *
@@ -601,3 +601,26 @@ function update_1074() {
 	}
 	q("ALTER TABLE `profile` DROP `hidewall`");
 }
+
+function update_1075() {
+	q("ALTER TABLE `user` ADD `guid` CHAR( 16 ) NOT NULL AFTER `uid` ");
+	$r = q("SELECT `uid` FROM `user` WHERE 1");
+	if(count($r)) {
+		foreach($r as $rr) {
+			$found = true;
+			do {
+				$guid = substr(random_string(),0,16);
+				$x = q("SELECT `uid` FROM `user` WHERE `guid` = '%s' LIMIT 1",
+					dbesc($guid)
+				);
+				if(! count($x))
+					$found = false;
+			} while ($found == true );
+
+			q("UPDATE `user` SET `guid` = '%s' WHERE `uid` = %d LIMIT 1",
+				dbesc($guid),
+				intval($rr['uid'])
+			);
+		}
+	}
+}
\ No newline at end of file
diff --git a/view/xrd_diaspora.tpl b/view/xrd_diaspora.tpl
new file mode 100644
index 000000000..25cda533c
--- /dev/null
+++ b/view/xrd_diaspora.tpl
@@ -0,0 +1,3 @@
+	<Link rel="http://joindiaspora.com/seed_location" type="text/html" href="$baseurl/" />
+	<Link rel="http://joindiaspora.com/guid" type="text/html" href="$dspr_guid" />
+	<Link rel="diaspora-public-key" type="RSA" href="$dspr_key" />
diff --git a/view/xrd_person.tpl b/view/xrd_person.tpl
index b99f7c1fc..0dabaa5a3 100644
--- a/view/xrd_person.tpl
+++ b/view/xrd_person.tpl
@@ -19,6 +19,7 @@
     <Link rel="http://webfinger.net/rel/avatar"
           type="image/jpeg"
           href="$photo" />
+	$dspr
     <Link rel="salmon" 
           href="$salmon" />
     <Link rel="http://salmon-protocol.org/ns/salmon-replies"