diff --git a/include/features.php b/include/features.php
index 4e9e7d9d95..fcd2148b41 100644
--- a/include/features.php
+++ b/include/features.php
@@ -114,6 +114,7 @@ function get_features($filtered = true) {
 		'advanced_profile' => array(
 			t('Advanced Profile Settings'),
 			array('forumlist_profile', t('List Forums'),			t('Show visitors public community forums at the Advanced Profile Page'), false, Config::get('feature_lock','forumlist_profile', false)),
+			array('tagadelic',	t('Tag Cloud'),				t('Provide a personal tag cloud on your profile page'), false, Config::get('feature_lock', 'tagadelic')),
 		),
 	);
 
diff --git a/include/identity.php b/include/identity.php
index b8f4727ad8..2e6327d987 100644
--- a/include/identity.php
+++ b/include/identity.php
@@ -169,7 +169,7 @@ function get_profiledata_by_nick($nickname, $uid = 0, $profile = 0)
 			"SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` AS `contact_photo`,
 				`contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
 				`profile`.`uid` AS `profile_uid`, `profile`.*,
-				`contact`.`avatar-date` AS picdate, `contact`.`addr`, `user`.*
+				`contact`.`avatar-date` AS picdate, `contact`.`addr`, `contact`.`url`, `user`.*
 			FROM `profile`
 			INNER JOIN `contact` on `contact`.`uid` = `profile`.`uid` AND `contact`.`self`
 			INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
@@ -183,7 +183,7 @@ function get_profiledata_by_nick($nickname, $uid = 0, $profile = 0)
 			"SELECT `contact`.`id` AS `contact_id`, `contact`.`photo` as `contact_photo`,
 				`contact`.`thumb` AS `contact_thumb`, `contact`.`micro` AS `contact_micro`,
 				`profile`.`uid` AS `profile_uid`, `profile`.*,
-				`contact`.`avatar-date` AS picdate, `contact`.`addr`, `user`.*
+				`contact`.`avatar-date` AS picdate, `contact`.`addr`, `contact`.`url`, `user`.*
 			FROM `profile`
 			INNER JOIN `contact` ON `contact`.`uid` = `profile`.`uid` AND `contact`.`self`
 			INNER JOIN `user` ON `profile`.`uid` = `user`.`uid`
diff --git a/include/tags.php b/include/tags.php
index 8720367fae..ba8770e6f9 100644
--- a/include/tags.php
+++ b/include/tags.php
@@ -2,6 +2,8 @@
 
 use Friendica\App;
 use Friendica\Core\System;
+use Friendica\Database\DBM;
+use Friendica\Object\Contact;
 
 function create_tags_from_item($itemid) {
 	$profile_base = System::baseUrl();
@@ -148,3 +150,166 @@ function update_items() {
 
 	dba::close($messages);
 }
+
+/**
+ * @brief Get alphabetical sorted array of used tags/terms of an user including
+ * a weighting by frequency of use.
+ * 
+ * @param int $uid      The user ID.
+ * @param int $count    Max number of displayed tags/terms.
+ * @param int $owner_id The contact id of the owner of the tagged items.
+ * @param string $flags Special item flags.
+ * @param int $type     The tag/term type.
+ * 
+ * @return arr          Alphabetical sorted array of used tags of an user.
+ */
+function tagadelic($uid, $count = 0, $owner_id = 0, $flags = '', $type = TERM_HASHTAG) {
+	require_once('include/security.php');
+
+	$item_condition = item_condition();
+	$sql_options = item_permissions_sql($uid);
+	$limit = $count ? sprintf("LIMIT %d", intval($count)) : "";
+
+	if ($flags) {
+		if ($flags === 'wall') {
+			$sql_options .= " AND `item`.`wall` ";
+		}
+	}
+
+	if ($owner_id) {
+		$sql_options .= " AND `item`.`owner-id` = ".intval($owner_id)." ";
+	}
+
+	// Fetch tags
+	$r = dba::p("SELECT `term`, COUNT(`term`) AS `total` FROM `term`
+		LEFT JOIN `item` ON `term`.`oid` = `item`.`id`
+		WHERE `term`.`uid` = ? AND `term`.`type` = ?
+		AND `term`.`otype` = ?
+		AND $item_condition $sql_options
+		GROUP BY `term` ORDER BY `total` DESC $limit",
+		$uid,
+		$type,
+		TERM_OBJ_POST
+	);
+	if(!DBM::is_result($r)) {
+		return array();
+	}
+		
+	return tag_calc($r);
+}
+
+/**
+ * @brief Construct a tag/term cloud block for an user.
+ * 
+ * @param int $uid      The user ID.
+ * @param int $count    Max number of displayed tags/terms.
+ * @param int $owner_id The contact ID of the owner of the tagged items.
+ * @param string $flags Special item flags.
+ * @param int $type     The tag/term type.
+ * 
+ * @return string       HTML formatted output.
+ */
+function wtagblock($uid, $count = 0,$owner_id = 0, $flags = '', $type = TERM_HASHTAG) {
+	$o = '';
+	$r = tagadelic($uid, $count, $owner_id, $flags, $type);
+	if (count($r)) {
+		$contact = dba::select(
+			"contact",
+			array("url"),
+			array("id" => $uid),
+			array("limit" => 1)
+		);
+		$url = System::removedBaseUrl($contact['url']);
+
+		foreach ($r as $rr) {
+			$tag['level'] = $rr[2];
+			$tag['url'] = $url."?tag=".urlencode($rr[0]);
+			$tag['name'] = $rr[0];
+
+			$tags[] = $tag;
+		}
+
+		$tpl = get_markup_template("tagblock_widget.tpl");
+		$o = replace_macros($tpl, array(
+			'$title' => t('Tags'),
+			'$tags'  => $tags
+		));
+
+	}
+	return $o;
+}
+
+/**
+ * @brief Calculate weighting of tags according to the frequency of use.
+ * 
+ * @param array $arr Array of tags/terms with tag/term name and total count of use.
+ * @return array     Alphabetical sorted array of used tags/terms of an user.
+ */
+function tag_calc($arr) {
+	$tags = array();
+	$min = 1e9;
+	$max = -1e9;
+	$x = 0;
+
+	if (!$arr) {
+		return array();
+	}
+
+	foreach ($arr as $rr) {
+		$tags[$x][0] = $rr['term'];
+		$tags[$x][1] = log($rr['total']);
+		$tags[$x][2] = 0;
+		$min = min($min, $tags[$x][1]);
+		$max = max($max, $tags[$x][1]);
+		$x ++;
+	}
+
+	usort($tags, 'tags_sort');
+	$range = max(.01, $max - $min) * 1.0001;
+
+	for ($x = 0; $x < count($tags); $x ++) {
+		$tags[$x][2] = 1 + floor(9 * ($tags[$x][1] - $min) / $range);
+	}
+
+	return $tags;
+}
+
+/**
+ * @brief Compare function to sort tags/terms alphabetically.
+ * 
+ * @param type $a
+ * @param type $b
+ * 
+ * @return int
+ */
+function tags_sort($a, $b) {
+	if (strtolower($a[0]) == strtolower($b[0])) {
+		return 0;
+	}
+	return ((strtolower($a[0]) < strtolower($b[0])) ? -1 : 1);
+}
+
+/**
+ * @brief Insert a tag cloud widget for the present profile.
+ * 
+ * @param int     $limit Max number of displayed tags.
+ * @return string HTML formattat output.
+ */
+function tagcloud_wall_widget($limit = 50) {
+	$a = get_app();
+
+	if(!$a->profile['profile_uid'] || !$a->profile['url']) {
+		return "";
+	}
+
+	if(feature_enabled($a->profile['profile_uid'], 'tagadelic')) {
+		$owner_id = Contact::getIdForURL($a->profile['url']);
+
+		if(!$owner_id) {
+			return "";
+		}
+		return wtagblock($a->profile['profile_uid'], $limit, $owner_id, 'wall');
+	}
+
+	return "";
+}
diff --git a/mod/profile.php b/mod/profile.php
index 8a9b8b6666..59835bd4cb 100644
--- a/mod/profile.php
+++ b/mod/profile.php
@@ -98,6 +98,8 @@ function profile_content(App $a, $update = 0) {
 		$category = ((x($_GET,'category')) ? $_GET['category'] : '');
 	}
 
+	$hashtags = (x($_GET, 'tag') ? $_GET['tag'] : '');
+
 	if (Config::get('system','block_public') && (! local_user()) && (! remote_user())) {
 		return login();
 	}
@@ -185,6 +187,7 @@ function profile_content(App $a, $update = 0) {
 
 		$a->page['aside'] .= posted_date_widget(System::baseUrl(true) . '/profile/' . $a->profile['nickname'],$a->profile['profile_uid'],true);
 		$a->page['aside'] .= categories_widget(System::baseUrl(true) . '/profile/' . $a->profile['nickname'],(x($category) ? xmlify($category) : ''));
+		$a->page['aside'] .= tagcloud_wall_widget();
 
 		if (can_write_wall($a,$a->profile['profile_uid'])) {
 
@@ -254,6 +257,11 @@ function profile_content(App $a, $update = 0) {
 			//$sql_extra .= protect_sprintf(file_tag_file_query('item',$category,'category'));
 		}
 
+		if (x($hashtags)) {
+			$sql_post_table .= sprintf("INNER JOIN (SELECT `oid` FROM `term` WHERE `term` = '%s' AND `otype` = %d AND `type` = %d AND `uid` = %d ORDER BY `tid` DESC) AS `term` ON `item`.`id` = `term`.`oid` ",
+				dbesc(protect_sprintf($hashtags)), intval(TERM_OBJ_POST), intval(TERM_HASHTAG), intval($a->profile['profile_uid']));
+		}
+
 		if ($datequery) {
 			$sql_extra2 .= protect_sprintf(sprintf(" AND `thread`.`created` <= '%s' ", dbesc(datetime_convert(date_default_timezone_get(),'',$datequery))));
 		}
diff --git a/view/global.css b/view/global.css
index e990060943..f3ca22b75a 100644
--- a/view/global.css
+++ b/view/global.css
@@ -522,3 +522,51 @@ td.pendingnote > p > span {
 .invalid-src:after,
 .invalid-href:after { content: '⚠️'}
 img.invalid-src:after { vertical-align: top;}
+
+/* Tag cloud */
+.tag1, .tag1:hover {
+  font-size: 0.9em ;
+  color: DarkGray;
+}
+.tag2, .tag2:hover {
+  font-size: 1.0em;
+  color: LawnGreen;
+}
+.tag3, .tag3:hover {
+  font-size: 1.1em;
+  color: DarkOrange;
+}
+.tag4, .tag4:hover {
+  font-size: 1.2em;
+  color: Red;
+}
+.tag5, .tag5:hover {
+  font-size: 1.3em;
+  color: Gold;
+}
+.tag6, .tag6:hover {
+  font-size: 1.4em;
+  color: Teal;
+}
+.tag7, .tag7:hover {
+  font-size: 1.5em;
+  color: DarkMagenta;
+}
+.tag8, .tag8:hover {
+  font-size: 1.6em;
+  color: DarkGoldenRod;
+}
+.tag9, .tag9:hover {
+  font-size: 1.7em;
+  color: DarkBlue;
+}
+.tag10 .tag10:hover {
+  font-size: 1.8em;
+  color: DeepPink;
+}
+.tags > a:hover {
+  text-decoration: underline;
+}
+.tag-cloud {
+  word-wrap: break-word;
+}
\ No newline at end of file
diff --git a/view/templates/tagblock_widget.tpl b/view/templates/tagblock_widget.tpl
new file mode 100644
index 0000000000..fd007c9c10
--- /dev/null
+++ b/view/templates/tagblock_widget.tpl
@@ -0,0 +1,13 @@
+
+<div class="tagblock widget">
+	<h3>{{$title}}</h3>
+
+	<div class="tag-cloud">
+		{{foreach $tags as $tag}}
+		<span class="tags">
+			<span class="tag{{$tag.level}}">#</span><a href="{{$tag.url}}" class="tag{{$tag.level}}">{{$tag.name}}</a>
+		</span>
+		{{/foreach}}
+	</div>
+	<div class="tagblock-widget-end clear"></div>
+</div>
diff --git a/view/theme/frio/css/style.css b/view/theme/frio/css/style.css
index ab8e3d5a53..f37c02e636 100644
--- a/view/theme/frio/css/style.css
+++ b/view/theme/frio/css/style.css
@@ -1238,6 +1238,11 @@ aside #group-sidebar li .group-edit-tool:first-child {
     width: 75px;
     border-radius: 4px;
 }
+
+/* Tag cloud widget */
+.tagblock.widget > .tag-cloud {
+    text-align: center;
+}
 /* Section */
 section ul.tabs {
     display: none !important;