diff --git a/api/tags/index.php b/api/tags/index.php
index 1f65376..cb08e14 100644
--- a/api/tags/index.php
+++ b/api/tags/index.php
@@ -37,7 +37,11 @@ function Tags_GetListOfApproved (): array {
 		return $result;
 
 	while ($row = $d->fetch_array()) {
-		$result[] = $row["value"];
+		$result[] = array(
+			"value" => $row["value"],
+			"author_id" => $row["author_id"],
+			"added_at" => $row["added_at"]
+		);
 	}
 
 	return $result;
diff --git a/docs/DB.md b/docs/DB.md
index 6dba1d5..9dec960 100644
--- a/docs/DB.md
+++ b/docs/DB.md
@@ -33,8 +33,8 @@ USE e949;
 CREATE TABLE users (
 	id INT UNSIGNED NOT NULL AUTO_INCREMENT PRIMARY KEY COMMENT 'Unique identifier of user',
 	created_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 'When account was created',
-	login VARCHAR(255) NOT NULL COMMENT 'User login',
-	email VARCHAR(255) NULL COMMENT 'User e-mail address',
+	login VARCHAR(255) NOT NULL UNIQUE COMMENT 'User login',
+	email VARCHAR(255) NULL UNIQUE COMMENT 'User e-mail address',
 	password_hash BINARY(32) NOT NULL COMMENT 'User password hash',
 	salt VARCHAR(8) NOT NULL COMMENT 'User salt, used for password hash',
 	avatar_path VARCHAR(255) NULL COMMENT 'Path or URL to avatar picture',
@@ -78,7 +78,9 @@ CREATE TABLE invites (
 	uses_last SMALLINT UNSIGNED NOT NULL COMMENT 'Remaining uses of invite'
 );
 CREATE TABLE approved_tags (
-	value VARCHAR(255) NOT NULL COMMENT 'The tag itself'
+	value VARCHAR(255) NOT NULL UNIQUE COMMENT 'The tag itself',
+	author_id INT UNSIGNED NULL COMMENT 'ID of user who added this tag to list of approved',
+	added_at TIMESTAMP NOT NULL DEFAULT CURRENT_TIMESTAMP COMMENT 'When this tag was added'
 );
 ```
 
diff --git a/front/pages/main_nav.php b/front/pages/main_nav.php
index 7903c51..06f23ce 100644
--- a/front/pages/main_nav.php
+++ b/front/pages/main_nav.php
@@ -6,11 +6,14 @@
 $MARKUP_CURRENT_PAGE = "class=\"current\"";
 $MARKUP_CURRENT_PAGE_LOGIN    = "";
 $MARKUP_CURRENT_PAGE_REGISTER = "";
+$MARKUP_CURRENT_PAGE_VIEWTAGS = "";
 
 if ($WHAT_PAGE_IS_CURRENT["login"])
 	$MARKUP_CURRENT_PAGE_LOGIN    = $MARKUP_CURRENT_PAGE;
-if ($WHAT_PAGE_IS_CURRENT["register"])
+elseif ($WHAT_PAGE_IS_CURRENT["register"])
 	$MARKUP_CURRENT_PAGE_REGISTER = $MARKUP_CURRENT_PAGE;
+elseif ($WHAT_PAGE_IS_CURRENT["view_tags"])
+	$MARKUP_CURRENT_PAGE_VIEWTAGS = $MARKUP_CURRENT_PAGE;
 
 
 
@@ -33,7 +36,7 @@ if ($WHAT_PAGE_IS_CURRENT["register"])
 			<p><a title="A paginated list of every post" href="./?do=search_posts">Posts</p></a>
 		</li>
 		<span>|</span>
-		<li>
+		<li <?php echo $MARKUP_CURRENT_PAGE_VIEWTAGS; ?>>
 			<p><a title="A paginated list of every tag" href="./?do=view_tags">Tags</p></a>
 		</li>
 		<span>|</span>
diff --git a/front/pages/tags_viewer/page.php b/front/pages/tags_viewer/page.php
new file mode 100644
index 0000000..6a0e189
--- /dev/null
+++ b/front/pages/tags_viewer/page.php
@@ -0,0 +1,62 @@
+<?php
+// Approved tags list
+
+
+// Includes
+require_once("api/_config.php");
+require_once("api/user/index.php");
+require_once("api/tags/index.php");
+require_once("front/pages/main_nav.php");
+require_once("front/notifications.php");
+
+
+
+$TAGS_NEED_TO_BE_FILTERED = false;
+if (isset($_GET["s"])) {
+	if (strlen($_GET["s"]) > 0 && strlen($_GET["s"]) < $Config["posting"]["tags"]["max_single_length"])
+		$TAGS_NEED_TO_BE_FILTERED = true;
+}
+
+$result = Tags_GetListOfApproved_Method();
+if ($result->IsError())
+	NTFY_AddNotice("Error occured while trying to get tags list:<br>" . $result->GetError(), "fail");
+
+
+
+NTFY_EchoAllNotices();
+
+
+
+?>
+<div class="visualbox">
+	<h1>Approved tags list</h1>
+	<?php
+		if ($TAGS_NEED_TO_BE_FILTERED)
+			echo "<p style=\"margin-bottom: 15px;\"><b>Search term:</b> " . $_GET["s"] . "</p>\n";
+
+		$cachedAuthorsInfo = array();
+
+		if (!$result->GetData()) {
+			echo "<h2 style=\"color: gray; font-style: italic;\">Nothing here yet</h2>";
+		} else {
+			foreach ($result->GetData() as $tagInfo) {
+				if ($TAGS_NEED_TO_BE_FILTERED && !str_contains($tagInfo["value"], $_GET["s"]))
+					continue;
+				echo "<div style=\"display: inline-block; margin-right: 20px; margin-bottom: 10px;\">\n";
+				echo "<p>" . $tagInfo["value"] . "</p>\n";
+				echo "<p style=\"font-size: 70%\">Added by: ";
+				$aid = $tagInfo["author_id"];
+				if (!isset($cachedAuthorsInfo[$aid])) {
+					$uinfo = User_GetInfoByID($aid);
+					if ($uinfo->IsError()) { // Seems like no such user id
+						$cachedAuthorsInfo[$aid] = strval($aid) . " <i>(user deleted)</i>";
+					} else {
+						$cachedAuthorsInfo[$aid] = "<a href=\"./?do=user_info&id=" . strval($aid) . "\">" . $uinfo->GetData()["login"] . "</a>";
+					}
+				}
+				echo $cachedAuthorsInfo[$aid];
+				echo "</p>\n</div>\n";
+			}
+		}
+	?>
+</div>
diff --git a/index.php b/index.php
index f1a2cb6..3c23161 100644
--- a/index.php
+++ b/index.php
@@ -27,11 +27,19 @@ else
 $WHAT_PAGE_IS_CURRENT = array(
 	"main" => false,
 	"login" => false,
-	"register" => false
+	"register" => false,
+	"view_tags" => false
 );
 
 // Picking current page
 switch ($PICKED_PAGE) {
+	// Approved tags viewer
+	case "view_tags":
+		$WHAT_PAGE_IS_CURRENT["view_tags"] = true;
+		$PAGE_TITLE = "Approved tags list";
+		$PAGE_STYLE = "front/styles/main.css";
+		$PAGE_FILE  = "front/pages/tags_viewer/page.php";
+		break;
 	// Registration page
 	case "register":
 		$WHAT_PAGE_IS_CURRENT["register"] = true;