diff --git a/boot.php b/boot.php
index f75913162f..3e1706725b 100644
--- a/boot.php
+++ b/boot.php
@@ -8,10 +8,10 @@ require_once("include/pgettext.php");
 require_once('include/nav.php');
 require_once('include/cache.php');
 
-define ( 'FRIENDIKA_PLATFORM',     'Free Friendika');
+define ( 'FRIENDIKA_PLATFORM',     'Friendica');
 define ( 'FRIENDIKA_VERSION',      '2.3.1151' );
-define ( 'DFRN_PROTOCOL_VERSION',  '2.21'    );
-define ( 'DB_UPDATE_VERSION',      1099      );
+define ( 'DFRN_PROTOCOL_VERSION',  '2.22'    );
+define ( 'DB_UPDATE_VERSION',      1100      );
 
 define ( 'EOL',                    "<br />\r\n"     );
 define ( 'ATOM_TIME',              'Y-m-d\TH:i:s\Z' );
@@ -94,7 +94,7 @@ define ( 'PAGE_FREELOVE',          3 );
  */
 
 define ( 'NETWORK_ZOT',              'zot!');    // Zot!
-define ( 'NETWORK_DFRN',             'dfrn');    // Friendika, Mistpark, other DFRN implementations
+define ( 'NETWORK_DFRN',             'dfrn');    // Friendica, Mistpark, other DFRN implementations
 define ( 'NETWORK_OSTATUS',          'stat');    // status.net, identi.ca, GNU-social, other OStatus implementations
 define ( 'NETWORK_FEED',             'feed');    // RSS/Atom feeds with no known "post/notify" protocol
 define ( 'NETWORK_DIASPORA',         'dspr');    // Diaspora
diff --git a/database.sql b/database.sql
index ead3637955..02701b740c 100644
--- a/database.sql
+++ b/database.sql
@@ -75,6 +75,7 @@ CREATE TABLE IF NOT EXISTS `contact` (
   `notify` text NOT NULL,
   `poll` text NOT NULL,
   `confirm` text NOT NULL,
+  `poco` text NOT NULL,
   `aes_allow` tinyint(1) NOT NULL DEFAULT '0',
   `ret-aes` tinyint(1) NOT NULL DEFAULT '0',
   `usehub` tinyint(1) NOT NULL DEFAULT '0',
@@ -658,3 +659,23 @@ CREATE TABLE IF NOT EXISTS `fserver` (
 INDEX ( `server` )
 ) ENGINE = MyISAM DEFAULT CHARSET=utf8;
 
+CREATE TABLE IF NOT EXISTS `gcontact` (
+`id` INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY ,
+`name` CHAR( 255 ) NOT NULL ,
+`url` CHAR( 255 ) NOT NULL ,
+`nurl` CHAR( 255 ) NOT NULL ,
+`photo` CHAR( 255 ) NOT NULL,
+INDEX ( `nurl` ),
+) ENGINE = MyISAM DEFAULT CHARSET=utf8;
+
+CREATE TABLE IF NOT EXISTS `glink` (
+`id` INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY ,
+`cid` INT NOT NULL ,
+`uid` INT NOT NULL ,
+`gcid` INT NOT NULL,
+`updated` DATETIME NOT NULL,
+INDEX ( `cid` ),
+INDEX ( `uid` ),
+INDEX ( `gcid` ),
+INDEX ( `updated` )
+) ENGINE = MyISAM DEFAULT CHARSET=utf8;
diff --git a/include/Scrape.php b/include/Scrape.php
index f5b15c82fb..e42d22afc6 100644
--- a/include/Scrape.php
+++ b/include/Scrape.php
@@ -369,6 +369,8 @@ function probe_url($url, $mode = PROBE_NORMAL) {
 					$hcard = unamp($link['@attributes']['href']);
 				if($link['@attributes']['rel'] === 'http://webfinger.net/rel/profile-page')
 					$profile = unamp($link['@attributes']['href']);
+				if($link['@attributes']['rel'] === 'http://portablecontacts.net/spec/1.0')
+					$poco = unamp($link['@attributes']['href']);
 				if($link['@attributes']['rel'] === 'http://joindiaspora.com/seed_location') {
 					$diaspora_base = unamp($link['@attributes']['href']);
 					$diaspora = true;
@@ -684,6 +686,7 @@ function probe_url($url, $mode = PROBE_NORMAL) {
 	$result['poll'] = $poll;
 	$result['request'] = $request;
 	$result['confirm'] = $confirm;
+	$result['poco'] = $poco;
 	$result['photo'] = $vcard['photo'];
 	$result['priority'] = $priority;
 	$result['network'] = $network;
diff --git a/include/poller.php b/include/poller.php
index a19f0716f6..f81e879b42 100644
--- a/include/poller.php
+++ b/include/poller.php
@@ -298,6 +298,13 @@ function poller_run($argv, $argc){
 				if((intval($res->status) != 0) || (! strlen($res->challenge)) || (! strlen($res->dfrn_id)))
 					continue;
 
+				if(((float) $res->dfrn_version > 2.21) && ($contact['poco'] == '')) {
+					q("update contact set poco = '%s' where id = %d limit 1",
+						dbesc(str_replace('/profile/','/poco/', $contact['url'])),
+						intval($contact['id'])
+					);
+				}
+
 				$postvars = array();
 
 				$sent_dfrn_id = hex2bin((string) $res->dfrn_id);
diff --git a/include/socgraph.php b/include/socgraph.php
new file mode 100644
index 0000000000..56de83af07
--- /dev/null
+++ b/include/socgraph.php
@@ -0,0 +1,125 @@
+<?php
+
+
+
+/*
+ * poco_load
+ *
+ * Given a contact-id (minimum), load the PortableContacts friend list for that contact,
+ * and add the entries to the gcontact (Global Contact) table, or update existing entries
+ * if anything (name or photo) has changed.
+ * We use normalised urls for comparison which ignore http vs https and www.domain vs domain
+ *
+ * Once the global contact is stored add (if necessary) the contact linkage which associates
+ * the given uid, cid to the global contact entry. There can be many uid/cid combinations
+ * pointing to the same global contact id. 
+ *
+ */
+ 
+
+
+
+function poco_load($cid,$uid = 0,$url = null) {
+	$a = get_app();
+	if((! $url) || (! $uid)) {
+		$r = q("select `poco`, `uid` from `contact` where `id` = %d limit 1",
+			intval($cid)
+		);
+		if(count($r)) {
+			$url = $r[0]['poco'];
+			$uid = $r[0]['uid'];
+		}
+	}
+	if((! $url) || (! $uid))
+		return;
+	$s = fetch_url($url . '/@me/@all?fields=displayName,urls,photos');
+
+	if(($a->get_curl_code() > 299) || (! $s))
+		return;
+	$j = json_decode($s);
+	foreach($j->entry as $entry) {
+
+		$profile_url = '';
+		$profile_photo = '';
+		$name = '';
+
+		$name = $entry->displayName;
+
+		foreach($entry->urls as $url) {
+			if($url->type == 'profile') {
+				$profile_url = $url->value;
+				break;
+			}
+		} 
+		foreach($entry->photos as $photo) {
+			if($photo->type == 'profile') {
+				$profile_photo = $photo->value;
+				break;
+			}
+		}
+
+		if((! $name) || (! $profile_url) || (! $profile_photo))
+			continue; 
+		 
+		$x = q("select * from `gcontact` where `nurl` = '%s' limit 1",
+			dbesc(normalise_link($profile_url))
+		);
+		if(count($x)) {
+			$gcid = $x[0]['id'];
+
+			if($x[0]['name'] != $name || $x[0]['photo'] != $profile_photo) {
+				q("update gcontact set `name` = '%s', `photo` = '%s' where
+					`nurl` = '%s' limit 1",
+					dbesc($name),
+					dbesc($profile_photo),
+					dbesc(normalise_link($profile_url))
+				);
+			}
+		}
+		else {
+			q("insert into `gcontact` (`name`,`url`,`nurl`,`photo`)
+				values ( '%s', '%s', '%s', '%s') ",
+				dbesc($name),
+				dbesc($profile_url),
+				dbesc(normalise_link($profile_url)),
+				dbesc($profile_photo)
+			);
+			$x = q("select * from `gcontact` where `nurl` = '%s' limit 1",
+				dbesc(normalise_link($profile_url))
+			);
+			if(count($x))
+				$gcid = $x[0]['id'];
+		}
+		if(! $gcid)
+			return;
+
+		$r = q("select * from glink where `cid` = %d and `uid` = %d and `gcid` = %d limit 1",
+			intval($cid),
+			intval($uid),
+			intval($gcid)
+		);
+		if(! count($r)) {
+			q("insert into glink ( `cid`,`uid`,`gcid`,`updated`) values (%d,%d,%d,'%s') ",
+				intval($cid),
+				intval($uid),
+				intval($gcid),
+				dbesc(datetime_convert())
+			);
+		}
+		else {
+			q("update glink set updated = '%s' where `cid` = %d and `uid` = %d and `gcid` = %d limit 1",
+				dbesc(datetime_convert()),
+				intval($cid),
+				intval($uid),
+				intval($gcid)
+			);
+		}
+
+	}
+
+	q("delete from gcid where `cid` = %d and `uid` = %d and `updated` < UTC_TIMESTAMP - INTERVAL 2 DAY",
+		intval($cid),
+		intval($uid)
+	);
+
+}
\ No newline at end of file
diff --git a/js/country.js b/js/country.js
index 07ab29ba6a..b18a529d1c 100644
--- a/js/country.js
+++ b/js/country.js
@@ -233,7 +233,7 @@ aStates[207]="|Bellona|Central|Choiseul (Lauru)|Guadalcanal|Honiara|Isabel|Makir
 aStates[208]="|Awdal|Bakool|Banaadir|Bari|Bay|Galguduud|Gedo|Hiiraan|Jubbada Dhexe|Jubbada Hoose|Mudug|Nugaal|Sanaag|Shabeellaha Dhexe|Shabeellaha Hoose|Sool|Togdheer|Woqooyi Galbeed";
 aStates[209]="|Eastern Cape|Free State|Gauteng|KwaZulu-Natal|Mpumalanga|North-West|Northern Cape|Northern Province|Western Cape";
 aStates[210]="|Bird Island|Bristol Island|Clerke Rocks|Montagu Island|Saunders Island|South Georgia|Southern Thule|Traversay Islands";
-aStates[211]="|Andalucia|Aragon|Asturias|Baleares (Balearic Islands)|Canarias (Canary Islands)|Cantabria|Castilla y Leon|Castilla-La Mancha|Cataluna|Ceuta|Communidad Valencian|Extremadura|Galicia|Islas Chafarinas|La Rioja|Madrid|Melilla|Murcia|Navarra|Pais Vasco (Basque Country)|Penon de Alhucemas|Penon de Velez de la Gomera";
+aStates[211]="|Andalucia|Aragon|Asturias|Baleares (Balearic Islands)|Canarias (Canary Islands)|Cantabria|Castilla y Leon|Castilla-La Mancha|Catalunya|Ceuta|Communidad Valencian|Extremadura|Galicia|Islas Chafarinas|La Rioja|Madrid|Melilla|Murcia|Navarra|Pais Vasco (Basque Country)|Penon de Alhucemas|Penon de Velez de la Gomera";
 aStates[212]="|Spratly Islands";
 aStates[213]="|Central|Eastern|North Central|North Eastern|North Western|Northern|Sabaragamuwa|Southern|Uva|Western";
 aStates[214]="|A'ali an Nil|Al Bahr al Ahmar|Al Buhayrat|Al Jazirah|Al Khartum|Al Qadarif|Al Wahdah|An Nil al Abyad|An Nil al Azraq|Ash Shamaliyah|Bahr al Jabal|Gharb al Istiwa'iyah|Gharb Bahr al Ghazal|Gharb Darfur|Gharb Kurdufan|Janub Darfur|Janub Kurdufan|Junqali|Kassala|Nahr an Nil|Shamal Bahr al Ghazal|Shamal Darfur|Shamal Kurdufan|Sharq al Istiwa'iyah|Sinnar|Warab";
diff --git a/mod/dfrn_request.php b/mod/dfrn_request.php
index 5d789f480b..af4a5aece5 100644
--- a/mod/dfrn_request.php
+++ b/mod/dfrn_request.php
@@ -143,8 +143,8 @@ function dfrn_request_post(&$a) {
 					 */
 
 					$r = q("INSERT INTO `contact` ( `uid`, `created`,`url`, `name`, `nick`, `photo`, `site-pubkey`,
-						`request`, `confirm`, `notify`, `poll`, `network`, `aes_allow`) 
-						VALUES ( %d, '%s', '%s', '%s' , '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d)",
+						`request`, `confirm`, `notify`, `poll`, `poco`, `network`, `aes_allow`) 
+						VALUES ( %d, '%s', '%s', '%s' , '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d)",
 						intval(local_user()),
 						datetime_convert(),
 						dbesc($dfrn_url),
@@ -156,6 +156,7 @@ function dfrn_request_post(&$a) {
 						$parms['dfrn-confirm'],
 						$parms['dfrn-notify'],
 						$parms['dfrn-poll'],
+						$parms['dfrn-poco'],
 						dbesc(NETWORK_DFRN),
 						intval($aes_allow)
 					);
@@ -371,8 +372,8 @@ function dfrn_request_post(&$a) {
 
 				dbesc_array($parms);
 				$r = q("INSERT INTO `contact` ( `uid`, `created`, `url`, `name`, `nick`, `issued-id`, `photo`, `site-pubkey`,
-					`request`, `confirm`, `notify`, `poll`, `network` )
-					VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s' )",
+					`request`, `confirm`, `notify`, `poll`, `poco`, `network` )
+					VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s' )",
 					intval($uid),
 					datetime_convert(),
 					$parms['url'],
@@ -385,6 +386,7 @@ function dfrn_request_post(&$a) {
 					$parms['dfrn-confirm'],
 					$parms['dfrn-notify'],
 					$parms['dfrn-poll'],
+					$parms['dfrn-poco'],
 					dbesc(NETWORK_DFRN)
 				);
 
@@ -635,14 +637,14 @@ function dfrn_request_content(&$a) {
 
 		$o .= replace_macros($tpl,array(
 			'$header' => t('Friend/Connection Request'),
-			'$desc' => t('Examples: jojo@demo.friendika.com, http://demo.friendika.com/profile/jojo, testuser@identi.ca'),
+			'$desc' => t('Examples: jojo@demo.friendica.com, http://demo.friendica.com/profile/jojo, testuser@identi.ca'),
 			'$pls_answer' => t('Please answer the following:'),
 			'$does_know' => sprintf( t('Does %s know you?'),$a->profile['name']),
 			'$yes' => t('Yes'),
 			'$no' => t('No'),
 			'$add_note' => t('Add a personal note:'),
 			'$page_desc' => $page_desc,
-			'$friendika' => t('Friendika'),
+			'$friendika' => t('Friendica'),
 			'$statusnet' => t('StatusNet/Federated Social Web'),
 			'$diaspora' => t('Diaspora'),
 			'$diasnote' => t('- please share from your own site as noted above'),
diff --git a/mod/follow.php b/mod/follow.php
index 77c8ae18f3..4328e7fe04 100644
--- a/mod/follow.php
+++ b/mod/follow.php
@@ -100,9 +100,9 @@ function follow_post(&$a) {
 			$new_relation = CONTACT_IS_FOLLOWER;
 
 		// create contact record 
-		$r = q("INSERT INTO `contact` ( `uid`, `created`, `url`, `addr`, `alias`, `batch`, `notify`, `poll`, `name`, `nick`, `photo`, `network`, `pubkey`, `rel`, `priority`,
+		$r = q("INSERT INTO `contact` ( `uid`, `created`, `url`, `addr`, `alias`, `batch`, `notify`, `poll`, `poco`, `name`, `nick`, `photo`, `network`, `pubkey`, `rel`, `priority`,
 			`writable`, `blocked`, `readonly`, `pending` )
-			VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0 ) ",
+			VALUES ( %d, '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', '%s', %d, %d, %d, 0, 0, 0 ) ",
 			intval(local_user()),
 			dbesc(datetime_convert()),
 			dbesc($ret['url']),
@@ -111,6 +111,7 @@ function follow_post(&$a) {
 			dbesc($ret['batch']),
 			dbesc($ret['notify']),
 			dbesc($ret['poll']),
+			dbesc($ret['poco']),
 			dbesc($ret['name']),
 			dbesc($ret['nick']),
 			dbesc($ret['photo']),
diff --git a/mod/poco.php b/mod/poco.php
index 2c2aeb656c..21ee4df695 100644
--- a/mod/poco.php
+++ b/mod/poco.php
@@ -98,11 +98,11 @@ function poco_init(&$a) {
 				if($fields_ret['displayName'])
 					$entry['displayName'] = $rr['name'];
 				if($fields_ret['urls'])
-					$entry['urls'] = array('value' => $rr['url'], 'type' => 'profile');
+					$entry['urls'] = array(array('value' => $rr['url'], 'type' => 'profile'));
 				if($fields_ret['preferredUsername'])
 					$entry['preferredUsername'] = $rr['nick'];
 				if($fields_ret['photos'])
-					$entry['photos'] = array('value' => $rr['photo'], 'type' => 'profile');
+					$entry['photos'] = array(array('value' => $rr['photo'], 'type' => 'profile'));
 				$ret['entry'][] = $entry;
 			}
 		}
diff --git a/mod/profile.php b/mod/profile.php
index 6d67ab74b2..f68006af54 100644
--- a/mod/profile.php
+++ b/mod/profile.php
@@ -46,6 +46,7 @@ function profile_init(&$a) {
 	$dfrn_pages = array('request', 'confirm', 'notify', 'poll');
 	foreach($dfrn_pages as $dfrn)
 		$a->page['htmlhead'] .= "<link rel=\"dfrn-{$dfrn}\" href=\"".$a->get_baseurl()."/dfrn_{$dfrn}/{$which}\" />\r\n";
+	$a->page['htmlhead'] .= "<link rel=\"dfrn-poco\" href=\"".$a->get_baseurl()."/poco/{$which}\" />\r\n";
 
 }
 
diff --git a/update.php b/update.php
index 8f1cee75b4..1ddae33d40 100644
--- a/update.php
+++ b/update.php
@@ -1,6 +1,6 @@
 <?php
 
-define( 'UPDATE_VERSION' , 1099 );
+define( 'UPDATE_VERSION' , 1100 );
 
 /**
  *
@@ -822,8 +822,29 @@ function update_1098() {
 	");
 }
 
-
-
+function update_1099() {
+	q("CREATE TABLE IF NOT EXISTS `gcontact` (
+	`id` INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY ,
+	`name` CHAR( 255 ) NOT NULL ,
+	`url` CHAR( 255 ) NOT NULL ,
+	`nurl` CHAR( 255 ) NOT NULL ,
+	`photo` CHAR( 255 ) NOT NULL
+	) ENGINE = MYISAM ");
+
+	q("CREATE TABLE IF NOT EXISTS `glink` (
+	`id` INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY ,
+	`cid` INT NOT NULL ,
+	`uid` INT NOT NULL ,
+	`gcid` INT NOT NULL,
+	`updated` DATETIME NOT NULL,
+	) ENGINE = MYISAM ");
+
+	q("ALTER TABLE `gcontact` ADD INDEX (`nurl`) ");
+	q("ALTER TABLE `glink` ADD INDEX (`cid`), ADD INDEX (`uid`), ADD INDEX (`gcid`), ADD INDEX (`updated`) ");
+
+	q("ALTER TABLE `contact` ADD `poco` TEXT NOT NULL AFTER `confirm` "); 
+
+}