     browser.end()
 
 
-  # followTopic: (browser) ->
-
-  #   helpers.doFollowTopic(browser)
-  #   browser.end()
-
-
-  # unfollowTopic: (browser) ->
-
-  #   hashtag = helpers.doFollowTopic(browser)
-  #   selector = '.activity-sidebar .followed.topics'
-
-  #   browser
-  #     .waitForElementVisible   '[testpath=channel-title]' + ' .following', 2000
-  #     .pause                    10000
-  #     .click                   '[testpath=channel-title]' + ' .following'
-  #     .waitForElementVisible   '[testpath="public-feed-link/Activity/Topic/public"]', 2000
-  #     .click                   '[testpath="public-feed-link/Activity/Topic/public"]'
-  #     .refresh()
-  #     .pause 2000 # reguired
-
-  #   browser.getText selector
-  #   assert.notEqual(hashtag)
-  #   browser.end()
+  followTopic: (browser) ->
+
+    helpers.doFollowTopic(browser)
+    browser.end()
+
+
+  unfollowTopic: (browser) ->
+
+    hashtag = helpers.doFollowTopic(browser)
+    selector = '.activity-sidebar .followed.topics'
+
+    browser
+      .waitForElementVisible   '[testpath=channel-title]' + ' .following', 2000
+      .pause                    10000
+      .click                   '[testpath=channel-title]' + ' .following'
+      .waitForElementVisible   '[testpath="public-feed-link/Activity/Topic/public"]', 2000
+      .click                   '[testpath="public-feed-link/Activity/Topic/public"]'
+      .refresh()
+      .pause 2000 # reguired
+
+    browser.getText selector
+    assert.notEqual(hashtag)
+    browser.end()
 
 
   postLongMessage: (browser) ->

      .end()


  # searchActivity: (browser) ->

  #   post     = helpers.postActivity(browser)
  #   selector = '[testpath=activity-list] [testpath=ActivityListItemView]:first-child'
  #   word     = post.split(' ')[0]

  #   browser
  #     .setValue                 '.kdtabhandlecontainer .search-input', word + '\n'
  #     .waitForElementVisible    '.kdtabpaneview.search', 10000
  #     .waitForElementVisible    selector, 10000
  #     .pause                    10000
  #     .assert.containsText      selector, word # Assertion
  #     .end()


  showMoreCommentLink: (browser) ->

      .end()


  unlikePost: (browser) ->

    user = helpers.beginTest(browser)
    helpers.postActivity(browser, no)
    selector    = activitySelector + ' [testpath=activity-like-link]'
    likeElement = activitySelector + ' .like-summary'

    browser
      .waitForElementVisible    selector, 10000
      .click                    selector
      .waitForElementVisible    selector + '.liked', 10000
      .click                    selector + '.liked'
      .waitForElementNotVisible likeElement, 10000
      .end()


  editPost: (browser) ->
