diff --git a/lang/en/ouwiki.php b/lang/en/ouwiki.php
index 3e4c2ce..e02267a 100644
--- a/lang/en/ouwiki.php
+++ b/lang/en/ouwiki.php
@@ -18,6 +18,9 @@
 $string['pluginadministration'] = 'OU wiki administration';
 $string['pluginname'] = 'OU wiki';
 
+$string['lastmodified'] = 'Last edit: {$a}';
+$string['strftimerecent'] = '%d %B %y, %H:%M';
+
 $string['summary'] = 'Summary';
 
 $string['attachments'] = 'Attachments';
diff --git a/lib.php b/lib.php
index 992c3a4..c0d5031 100644
--- a/lib.php
+++ b/lib.php
@@ -721,6 +721,25 @@ function ouwiki_cm_info_dynamic(cm_info $cm) {
     }
 }
 
+/**
+ * Show last updated date + time (version created).
+ *
+ * @param cm_info $cm
+ */
+function ouwiki_cm_info_view(cm_info $cm) {
+    global $CFG;
+    if (!$cm->uservisible) {
+        return;
+    }
+    require_once($CFG->dirroot . '/mod/ouwiki/locallib.php');
+
+    $lastpostdate = ouwiki_get_last_modified($cm, $cm->get_course());
+    if (!empty($lastpostdate)) {
+        $cm->set_after_link(html_writer::span(get_string('lastmodified', 'ouwiki',
+                userdate($lastpostdate, get_string('strftimerecent', 'ouwiki'))), 'lastmodtext ouwikilmt'));
+    }
+}
+
 /**
  * List of view style log actions
  * @return array
diff --git a/locallib.php b/locallib.php
index 325c0a4..5fca5ec 100644
--- a/locallib.php
+++ b/locallib.php
@@ -2830,6 +2830,8 @@ function handleFailure(o) {
  * account the user's groups/individual settings if required. (Does not check
  * that user can view the wiki.)
  *
+ * Info is static cached, so can be called in multiple places on page.
+ *
  * @param object $cm Course-modules entry for wiki
  * @param object $Course Course object
  * @param int $userid User ID or 0 = current
@@ -2841,7 +2843,29 @@ function ouwiki_get_last_modified($cm, $course, $userid = 0) {
     if (!$userid) {
         $userid = $USER->id;
     }
-    $ouwiki = $DB->get_record('ouwiki', array('id' => $cm->instance));
+
+    static $results;
+    if (!isset($results)) {
+        $results = array();
+    }
+    if (!array_key_exists($userid, $results)) {
+        $results[$userid] = array();
+    } else if (array_key_exists($cm->id, $results[$userid])) {
+        return $results[$userid][$cm->id];
+    }
+
+    static $ouwikis;
+    if (!isset($ouwikis)) {
+        $ouwikis = array();
+    }
+    if (empty($ouwikis[$course->id])) {
+        $ouwikis[$course->id] = $DB->get_records('ouwiki', array('course' => $course->id));
+    }
+    // Get wiki record.
+    if (!isset($ouwikis[$course->id][$cm->instance])) {
+        return false;
+    }
+    $ouwiki = $ouwikis[$course->id][$cm->instance];
 
     // Default applies no restriction
     $restrictjoin = '';
@@ -2902,7 +2926,9 @@ function ouwiki_get_last_modified($cm, $course, $userid = 0) {
         'wikiid'     => $cm->instance
     );
 
-    return $DB->get_field_sql($sql, $params);
+    $result = $DB->get_field_sql($sql, $params);
+    $results[$userid][$cm->id] = $result;
+    return $result;
 }
 
 /**
diff --git a/styles.css b/styles.css
index 4dc022e..18f5da2 100644
--- a/styles.css
+++ b/styles.css
@@ -895,3 +895,8 @@ a.ouwiki_noshow:link,a.ouwiki_noshow:visited {
 .ouwiki_import.ouwiki_import_step4 ul {
     list-style: none;
 }
+
+.ouwikilmt {
+    font-size: 0.8em;
+    margin-left: 5px;
+}
diff --git a/tests/behat/lastupdated.feature b/tests/behat/lastupdated.feature
new file mode 100644
index 0000000..44e0e8f
--- /dev/null
+++ b/tests/behat/lastupdated.feature
@@ -0,0 +1,110 @@
+@ou @ou_vle @mod @mod_ouwiki @lastmodified
+Feature: Show last updated information on activity link
+  In know when a wiki was last updated
+  As a user
+  I need to see the last post date on the wiki link
+
+  Background:
+    Given the following "users" exist:
+      | username | firstname | lastname | email |
+      | student1 | Student | 1 | student1@asd.com |
+      | student2 | Student | 2 | student2@asd.com |
+    And the following "courses" exist:
+      | fullname | shortname | category |
+      | Course 1 | C1 | 0 |
+    And the following "course enrolments" exist:
+      | user | course | role |
+      | student1 | C1 | student |
+      | student2 | C1 | student |
+    And the following "groups" exist:
+      | name | course | idnumber |
+      | G1 | C1 | G1 |
+      | G2 | C1 | G2 |
+    And the following "group members" exist:
+      | user | group |
+      | student1 | G1 |
+      | student2 | G2 |
+
+  Scenario: No groups - basic test etc
+    Given I log in as "admin"
+    And I am on site homepage
+    And I follow "Course 1"
+    And I turn editing mode on
+    When I add a "OU wiki" to section "1" and I fill the form with:
+        | Name | W.WC |
+        | Description | wiki with no groups |
+        | Group mode | No groups |
+    Then I should see "W.WC"
+    And ".lastmodtext.ouwikilmt" "css_element" should not exist
+    Given I follow "W.WC"
+    And "Create page" "button" should exist
+    And I press "Create page"
+    And I set the field "Content" to "C1 no groups wiki"
+    And I press "Save changes"
+    When I follow "Course 1"
+    Then ".lastmodtext.ouwikilmt" "css_element" should exist
+
+  Scenario: Group wikis
+    Given I log in as "admin"
+    And I am on site homepage
+    And I follow "Course 1"
+    And I turn editing mode on
+    And I add a "OU wiki" to section "1" and I fill the form with:
+        | Name | W.SG |
+        | Description | Separate groups |
+        | Sub-wikis | One wiki per group |
+        | Group mode | Separate groups |
+    And I add a "OU wiki" to section "2" and I fill the form with:
+        | Name | W.VG |
+        | Description | Visible groups |
+        | Sub-wikis | One wiki per group |
+        | Group mode | Visible groups |
+    And I log out
+    # Test for student1 in group 1.
+    Given I log in as "student1"
+    And I am on site homepage
+    When I follow "Course 1"
+    Then "/descendant::div[@class='activityinstance'][1]//span[@class='lastmodtext ouwikilmt']" "xpath_element" should not exist
+    And "/descendant::div[@class='activityinstance'][2]//span[@class='lastmodtext ouwikilmt']" "xpath_element" should not exist
+    Given I follow "W.SG"
+    And I press "Create page"
+    And I set the field "Content" to "C2 separate groups wiki"
+    And I press "Save changes"
+    And I follow "Course 1"
+    When I follow "W.VG"
+    And I press "Create page"
+    And I set the field "Content" to "C3 visible groups wiki"
+    And I press "Save changes"
+    And I follow "Course 1"
+    Then "/descendant::div[@class='activityinstance'][1]//span[@class='lastmodtext ouwikilmt']" "xpath_element" should exist
+    And "/descendant::div[@class='activityinstance'][2]//span[@class='lastmodtext ouwikilmt']" "xpath_element" should exist
+    And I log out
+    # Test for student 2 in group 2.
+    Given I log in as "student2"
+    And I am on site homepage
+    When I follow "Course 1"
+    Then "/descendant::div[@class='activityinstance'][1]//span[@class='lastmodtext ouwikilmt']" "xpath_element" should not exist
+    And "/descendant::div[@class='activityinstance'][2]//span[@class='lastmodtext ouwikilmt']" "xpath_element" should exist
+
+  Scenario: Individual wikis
+    Given I log in as "admin"
+    And I am on site homepage
+    And I follow "Course 1"
+    And I turn editing mode on
+    And I add a "OU wiki" to section "1" and I fill the form with:
+        | Name | W.SI |
+        | Description | individual wikis |
+        | Sub-wikis |Separate wiki for every user |
+        | Group mode | No groups |
+    When I follow "W.SI"
+    And I press "Create page"
+    And I set the field "Content" to "C4 individual wiki"
+    And I press "Save changes"
+    And I follow "Course 1"
+    Then "/descendant::div[@class='activityinstance'][1]//span[@class='lastmodtext ouwikilmt']" "xpath_element" should exist
+    And I log out
+    # Checking individual wiki for student 1 (visible info only).
+    Given I log in as "student1"
+    And I am on site homepage
+    And I follow "Course 1"
+    Then "/descendant::div[@class='activityinstance'][1]//span[@class='lastmodtext ouwikilmt']" "xpath_element" should not exist
diff --git a/tests/locallib_test.php b/tests/locallib_test.php
index 3c1a9d2..9fd0b31 100644
--- a/tests/locallib_test.php
+++ b/tests/locallib_test.php
@@ -67,6 +67,7 @@ public function setUp() {
     ouwiki_tree_index()
     ouwiki_display_entirewiki_page_in_index()
     ouwiki_get_sub_tree_from_index()
+    ouwiki_get_last_modified()
 
     Functions not covered:
     Delete/undelete page version - no backend functions for this process
@@ -590,6 +591,39 @@ public function test_ouwiki_structure() {
         $this->assertEquals(2, count(ouwiki_get_sub_tree_from_index($page->pageid, $index)));
     }
 
+    /**
+     * Simple test of last modified time returning
+     */
+    public function test_ouwiki_get_last_modified() {
+        global $DB;
+        $this->resetAfterTest(true);
+        $this->setAdminUser();
+        $user = $this->get_new_user();
+        $user2 = $this->get_new_user('testouwikiuser2');
+        $course = $this->get_new_course();
+        $ouwiki = $this->get_new_ouwiki($course->id, OUWIKI_SUBWIKIS_SINGLE);
+        $cm = get_coursemodule_from_instance('ouwiki', $ouwiki->id);
+        $context = context_module::instance($cm->id);
+
+        $result = ouwiki_get_last_modified($cm, $course);
+        $this->assertEmpty($result);
+
+        // Create page + test last modified returns something.
+        $subwiki = ouwiki_get_subwiki($course, $ouwiki, $cm, $context, 0, $user2->id, true);
+        $page = ouwiki_get_current_page($subwiki, 'startpage', OUWIKI_GETPAGE_CREATE);
+        ouwiki_save_new_version($course, $cm, $ouwiki, $subwiki, 'startpage', 'content', -1, -1, -1);
+
+        $result = ouwiki_get_last_modified($cm, $course, $user2->id);
+        $this->assertNotEmpty($result);
+        // Check other user gets a time.
+        $result2 = ouwiki_get_last_modified($cm, $course, $user->id);
+        $this->assertNotEmpty($result2);
+        $this->assertEquals($result, $result2);
+        // Check admin gets cached.
+        $result = ouwiki_get_last_modified($cm, $course);
+        $this->assertEmpty($result);
+    }
+
     /*
      These functions enable us to create database entries and/or grab objects to make it possible to test the
      many permuations required for OU Wiki.
@@ -613,8 +647,8 @@ public function get_page_from_index_by_pageid($pageid, $index) {
         return null;
     }
 
-    public function get_new_user() {
-        return $this->getDataGenerator()->create_user(array('username' => 'testouwikiuser'));
+    public function get_new_user($username = 'testouwikiuser') {
+        return $this->getDataGenerator()->create_user(array('username' => $username));
     }
 
 
diff --git a/version.php b/version.php
index 48d6dbc..f5db1be 100644
--- a/version.php
+++ b/version.php
@@ -22,8 +22,8 @@
  * @license http://www.gnu.org/copyleft/gpl.html GNU GPL v3 or later
  */
 
-$plugin->version  = 2015051100;
+$plugin->version  = 2015101500;
 $plugin->requires = 2014051200;
 $plugin->component = 'mod_ouwiki';
 $plugin->maturity = MATURITY_STABLE;
-$plugin->release = '2.7 r1';
+$plugin->release = '2.9 r1';