         if activity?.teaser
           activity.teaser.createdAtTimestamps = overviewItem.createdAt
           view = @addHiddenItem activity.teaser, index, animation
-          view.slideIn -> removeFromHiddenItems view
+          view.slideIn => @removeFromHiddenItems view
           activityIds.push activity.teaser._id
 
     @checkIfLikedBefore activityIds  unless isFeaturedContent

      @getListView().addItem activity, 0
    else
      view = @addHiddenItem activity, 0
      @utils.defer ->
        view.slideIn -> removeFromHiddenItems view

  removeFromHiddenItems = (view)->
    hiddenItems.splice hiddenItems.indexOf(view), 1


  fakeActivityArrived:(activity)->

  addHiddenItem:(activity, index, animation = null)->

    instance = @getListView().addHiddenItem activity, index, animation
    @hiddenItems.push instance
    @lastItemTimeStamp = activity.createdAt

    return instance

  unhideNewHiddenItems: ->

    repeater = KD.utils.repeat 177, =>
      item = @hiddenItems.shift()
      if item then item.show() else KD.utils.killRepeat repeater

  instantiateListItems:(items)->
