diff --git a/app/assets/javascripts/app/controllers/_application_controller.coffee b/app/assets/javascripts/app/controllers/_application_controller.coffee
index 7e99ab3b9..26baa655c 100644
--- a/app/assets/javascripts/app/controllers/_application_controller.coffee
+++ b/app/assets/javascripts/app/controllers/_application_controller.coffee
@@ -260,7 +260,7 @@ class App.Controller extends Spine.Controller
 
     # open ticket in new task if curent user agent
     if @isRole('Agent')
-      @el.find('div.ticket-popover, span.ticket-popover').bind('click', (e) =>
+      @$('div.ticket-popover, span.ticket-popover').bind('click', (e) =>
         id = $(e.target).data('id')
         if id
           ticket = App.Ticket.find(id)
@@ -304,8 +304,7 @@ class App.Controller extends Spine.Controller
 
     # open user in new task if current user is agent
     return if !@isRole('Agent')
-
-    @el.find('div.user-popover, span.user-popover').bind('click', (e) =>
+    @$('div.user-popover, span.user-popover').bind('click', (e) =>
       id = $(e.target).data('id')
       if id
         user = App.User.find(id)
@@ -363,7 +362,7 @@ class App.Controller extends Spine.Controller
     # open org in new task if current user agent
     return if !@isRole('Agent')
 
-    @el.find('div.organization-popover, span.organization-popover').bind('click', (e) =>
+    @$('div.organization-popover, span.organization-popover').bind('click', (e) =>
       id = $(e.target).data('id')
       if id
         organization = App.Organization.find(id)
diff --git a/app/assets/javascripts/app/controllers/_application_controller_generic.coffee b/app/assets/javascripts/app/controllers/_application_controller_generic.coffee
index 5b7127bb1..d95cd0cdf 100644
--- a/app/assets/javascripts/app/controllers/_application_controller_generic.coffee
+++ b/app/assets/javascripts/app/controllers/_application_controller_generic.coffee
@@ -1068,3 +1068,83 @@ class App.CollectionController extends App.Controller
 
   onRemoved: (id) ->
     # nothing
+
+class App.ObserverController extends App.Controller
+  model: 'Ticket'
+  template: 'ticket_zoom/title'
+
+  ###
+  observe:
+    title: true
+
+  observeNot:
+    title: true
+
+  ###
+
+  constructor: ->
+    super
+    #console.trace()
+    @log 'debug', 'new', @object_id, @model
+
+    object = App[@model].fullLocal(@object_id)
+    if !object
+      App[@model].full(@object_id, @maybeRender)
+    else
+      @maybeRender(object)
+
+    # rerender, e. g. on language change
+    @bind('ui:rerender', =>
+      @lastAttributres = undefined
+      object = App[@model].fullLocal(@object_id)
+      @maybeRender(object)
+    )
+
+  subscribe: (object) =>
+    console.log('subscribe', object)
+    @maybeRender(object)
+
+  maybeRender: (object) =>
+    @log 'debug', 'maybeRender', @object_id, object, @model
+
+    if !@subscribeId
+      @subscribeId = object.subscribe(@subscribe)
+
+    # remember current attributes
+    currentAttributes = {}
+    if @observe
+      for key, active of @observe
+        if active
+          currentAttributes[key] = object[key]
+    if @observeNot
+      attributes = object.attributes()
+      for key, value of attributes
+        if !@observeNot[key]
+          currentAttributes[key] = value
+
+    if !@lastAttributres
+      @lastAttributres = {}
+    else
+      diff = difference(currentAttributes, @lastAttributres)
+      if _.isEmpty(diff)
+        @log 'debug', 'maybeRender no diff, no rerender'
+        return
+
+    @log 'debug', 'maybeRender.diff', diff
+    @lastAttributres = currentAttributes
+
+    @render(object)
+
+  render: (object) =>
+    @log 'debug', 'render', @template, object
+    @html App.view(@template)(
+      object: object
+    )
+
+    if @renderPost
+      @renderPost(object)
+
+  release: =>
+    #console.trace()
+    @log 'debug', 'release', @object_id, @model
+    App[@model].unsubscribe(@subscribeId)
diff --git a/app/assets/javascripts/app/controllers/_dashboard/activity_stream.coffee b/app/assets/javascripts/app/controllers/_dashboard/activity_stream.coffee
index b39cff8a6..e805f6d46 100644
--- a/app/assets/javascripts/app/controllers/_dashboard/activity_stream.coffee
+++ b/app/assets/javascripts/app/controllers/_dashboard/activity_stream.coffee
@@ -59,8 +59,8 @@ class App.DashboardActivityStream extends App.Controller
       item: item
     ))
     new App.WidgetAvatar(
-      el:       html.find('.js-avatar')
-      user_id:  item.created_by_id
-      size:     40
+      el:        html.find('.js-avatar')
+      object_id: item.created_by_id
+      size:      40
     )
     html
\ No newline at end of file
diff --git a/app/assets/javascripts/app/controllers/navigation.coffee b/app/assets/javascripts/app/controllers/navigation.coffee
index d57086efb..0ba838543 100644
--- a/app/assets/javascripts/app/controllers/navigation.coffee
+++ b/app/assets/javascripts/app/controllers/navigation.coffee
@@ -125,9 +125,9 @@ class App.Navigation extends App.ControllerWidgetPermanent
     # only start avatar widget on existing session
     if App.Session.get('id')
       new App.WidgetAvatar(
-        el:       @$('.js-avatar')
-        user_id:  App.Session.get('id')
-        type:     'personal'
+        el:        @$('.js-avatar')
+        object_id: App.Session.get('id')
+        type:      'personal'
       )
 
   renderResult: (result = []) =>
diff --git a/app/assets/javascripts/app/controllers/organization_profile.coffee b/app/assets/javascripts/app/controllers/organization_profile.coffee
index 764833e2f..b038e93de 100644
--- a/app/assets/javascripts/app/controllers/organization_profile.coffee
+++ b/app/assets/javascripts/app/controllers/organization_profile.coffee
@@ -49,9 +49,9 @@ class App.OrganizationProfile extends App.Controller
     ))
 
     new Object(
-      el:           elLocal.find('.js-object-container')
-      organization: organization
-      task_key:     @task_key
+      el:        elLocal.find('.js-object-container')
+      object_id: organization.id
+      task_key:  @task_key
     )
 
     new App.TicketStats(
@@ -65,19 +65,20 @@ class App.OrganizationProfile extends App.Controller
       genericObject: organization
     )
 
-class Object extends App.Controller
+class Object extends App.ObserverController
+  model: 'Organization'
+  observeNot:
+    created_at: true
+    created_by_id: true
+    updated_at: true
+    updated_by_id: true
+    preferences: true
+    source: true
+    image_source: true
+
   events:
     'focusout [contenteditable]': 'update'
 
-  constructor: (params) ->
-    super
-
-    # subscribe and reload data / fetch new data if triggered
-    @subscribeId = App.Organization.full(@organization.id, @render, false, true)
-
-  release: =>
-    App.Organization.unsubscribe(@subscribeId)
-
   render: (organization) =>
 
     # update taskbar with new meta data
@@ -111,6 +112,17 @@ class Object extends App.Controller
       maxlength: 250
     })
 
+    # show members
+    members = []
+    for userId in organization.member_ids
+      el = $('<div></div>')
+      new Member(
+        object_id: userId
+        el: el
+      )
+      members.push el
+    @$('.js-userList').html(members)
+
     # start action controller
     showHistory = ->
       new App.OrganizationHistory(
@@ -151,13 +163,26 @@ class Object extends App.Controller
   update: (e) =>
     name  = $(e.target).attr('data-name')
     value = $(e.target).html()
-    org   = App.Organization.find(@organization.id)
+    org   = App.Organization.find(@object_id)
     if org[name] isnt value
+      @lastAttributres[name] = value
       data = {}
       data[name] = value
       org.updateAttributes(data)
       @log 'notice', 'update', name, value, org
 
+class Member extends App.ObserverController
+  model: 'User'
+  observe:
+    firstname: true
+    lastname: true
+    login: true
+    email: true
+
+  render: (user) =>
+    @html App.view('organization_profile/member')(
+      user: user
+    )
 
 class Router extends App.ControllerPermanent
   constructor: (params) ->
diff --git a/app/assets/javascripts/app/controllers/ticket_zoom.coffee b/app/assets/javascripts/app/controllers/ticket_zoom.coffee
index 19ea0a99d..4a791b9c8 100644
--- a/app/assets/javascripts/app/controllers/ticket_zoom.coffee
+++ b/app/assets/javascripts/app/controllers/ticket_zoom.coffee
@@ -300,15 +300,15 @@ class App.TicketZoom extends App.Controller
       )
 
       new App.TicketZoomTitle(
-        ticket:      @ticket
+        object_id:   @ticket.id
         overview_id: @overview_id
         el:          elLocal.find('.ticket-title')
         task_key:    @task_key
       )
 
       new App.TicketZoomMeta(
-        ticket: @ticket
-        el:     elLocal.find('.ticket-meta')
+        object_id: @ticket.id
+        el:        elLocal.find('.ticket-meta')
       )
 
       new App.TicketZoomAttributeBar(
@@ -352,9 +352,9 @@ class App.TicketZoom extends App.Controller
       else
         el = @el
       new App.WidgetAvatar(
-        el:      el.find('.ticketZoom-header .js-avatar')
-        user_id: @ticket.customer_id
-        size:    50
+        el:        el.find('.ticketZoom-header .js-avatar')
+        object_id: @ticket.customer_id
+        size:      50
       )
       @sidebar = new App.TicketZoomSidebar(
         el:           el.find('.tabsSidebar')
diff --git a/app/assets/javascripts/app/controllers/ticket_zoom/article_actions.coffee b/app/assets/javascripts/app/controllers/ticket_zoom/article_actions.coffee
index 8b3c12112..735c87509 100644
--- a/app/assets/javascripts/app/controllers/ticket_zoom/article_actions.coffee
+++ b/app/assets/javascripts/app/controllers/ticket_zoom/article_actions.coffee
@@ -23,7 +23,7 @@ class App.TicketZoomArticleActions extends App.Controller
     else
       @html ''
 
-  publicInternal: (e) ->
+  publicInternal: (e) =>
     e.preventDefault()
     articleContainer = $(e.target).closest('.ticket-article-item')
     article_id = $(e.target).parents('[data-id]').data('id')
@@ -33,9 +33,8 @@ class App.TicketZoomArticleActions extends App.Controller
     internal = true
     if article.internal == true
       internal = false
-    article.updateAttributes(
-      internal: internal
-    )
+    @lastAttributres.internal = internal
+    article.updateAttributes(internal: internal)
 
     # runntime update
     if internal
diff --git a/app/assets/javascripts/app/controllers/ticket_zoom/article_new.coffee b/app/assets/javascripts/app/controllers/ticket_zoom/article_new.coffee
index f557cd23f..26d8d153e 100644
--- a/app/assets/javascripts/app/controllers/ticket_zoom/article_new.coffee
+++ b/app/assets/javascripts/app/controllers/ticket_zoom/article_new.coffee
@@ -175,11 +175,10 @@ class App.TicketZoomArticleNew extends App.Controller
     @setArticleType(@type)
 
     new App.WidgetAvatar(
-      el:       @$('.js-avatar')
-      user_id:  App.Session.get('id')
-      size:     40
-      position: 'right'
-      class:    'zIndex-5'
+      el:        @$('.js-avatar')
+      object_id: App.Session.get('id')
+      size:      40
+      position:  'right'
     )
 
     configure_attributes = [
diff --git a/app/assets/javascripts/app/controllers/ticket_zoom/article_view.coffee b/app/assets/javascripts/app/controllers/ticket_zoom/article_view.coffee
index 6dda62756..6ba141f9c 100644
--- a/app/assets/javascripts/app/controllers/ticket_zoom/article_view.coffee
+++ b/app/assets/javascripts/app/controllers/ticket_zoom/article_view.coffee
@@ -1,7 +1,7 @@
 class App.TicketZoomArticleView extends App.Controller
   constructor: ->
     super
-    @article_controller = {}
+    @articleController = {}
     @run()
 
   execute: (params) =>
@@ -11,20 +11,39 @@ class App.TicketZoomArticleView extends App.Controller
   run: =>
     all = []
     for ticket_article_id in @ticket_article_ids
-      if !@article_controller[ticket_article_id]
+      controllerKey = ticket_article_id.toString()
+      if !@articleController[controllerKey]
         el = $('<div></div>')
-        @article_controller[ticket_article_id] = new ArticleViewItem(
-          ticket:            @ticket
-          ticket_article_id: ticket_article_id
-          el:                el
-          ui:                @ui
-          highligher:        @highligher
+        @articleController[controllerKey] = new ArticleViewItem(
+          ticket:     @ticket
+          object_id:  ticket_article_id
+          el:         el
+          ui:         @ui
+          highligher: @highligher
         )
         all.push el
     @el.append(all)
 
-class ArticleViewItem extends App.Controller
-  hasChangedAttributes: ['from', 'to', 'cc', 'subject', 'body', 'preferences']
+    # check elements to remove
+    for article_id, controller of @articleController
+      exists = false
+      for localArticleId in @ticket_article_ids
+        if localArticleId.toString() is article_id.toString()
+          exists = true
+      if !exists
+        controller.remove()
+        delete @articleController[article_id.toString()]
+
+class ArticleViewItem extends App.ObserverController
+  model: 'TicketArticle'
+  observe:
+    from: true
+    to: true
+    cc: true
+    subject: true
+    body: true
+    internal: true
+    preferences: true
 
   elements:
     '.textBubble-content':           'textBubbleContent'
@@ -36,12 +55,7 @@ class ArticleViewItem extends App.Controller
     'click .js-unfold':    'unfold'
 
   constructor: ->
-    super
-
     @seeMore = false
-    @force = true
-
-    @render()
 
     # set expand of text area only once
     @bind('ui::ticket::shown', (data) =>
@@ -54,112 +68,75 @@ class ArticleViewItem extends App.Controller
       @setSeeMore()
     )
 
-    # rerender, e. g. on language change
-    @bind('ui:rerender', =>
-      @force = true
-      @render(undefined)
-    )
-
-    # subscribe to changes
-    @subscribeId = App.TicketArticle.full(@ticket_article_id, @render, false, true)
-
-  release: =>
-    App.TicketArticle.unsubscribe(@subscribeId)
+    super
 
   setHighlighter: =>
     return if @el.is(':hidden')
     # use delay do no ui blocking
-    #@highligher.loadHighlights(@ticket_article_id)
+    #@highligher.loadHighlights(@object_id)
     d = =>
-      @highligher.loadHighlights(@ticket_article_id)
+      @highligher.loadHighlights(@object_id)
     @delay(d, 200)
 
-  hasChanged: (article) =>
-
-    # if no last article exists, remember it and return true
-    if !@articleAttributesLastUpdate
-      @articleAttributesLastUpdate = {}
-      for item in @hasChangedAttributes
-        @articleAttributesLastUpdate[item] = article[item]
-      return true
-
-    # compare last and current article attributes
-    articleAttributesLastUpdateCheck = {}
-    for item in @hasChangedAttributes
-      articleAttributesLastUpdateCheck[item] = article[item]
-    diff = difference(@articleAttributesLastUpdate, articleAttributesLastUpdateCheck)
-    return false if !diff || _.isEmpty( diff )
-    @articleAttributesLastUpdate = articleAttributesLastUpdateCheck
-    true
-
   render: (article) =>
 
-    # get articles
-    @article = App.TicketArticle.fullLocal(@ticket_article_id)
-
     # set @el attributes
-    if !article
-      @el.addClass("ticket-article-item #{@article.sender.name.toLowerCase()}")
-      @el.attr('data-id', @article.id)
-      @el.attr('id', "article-#{@article.id}")
-
-    # set internal change directly in dom, without rerender while article
-    if !article || ( @lastArticle && @lastArticle.internal isnt @article.internal )
-      if @article.internal is true
-        @el.addClass('is-internal')
-      else
-        @el.removeClass('is-internal')
-
-    # check if rerender is needed
-    if !@force && !@hasChanged(@article)
-      @lastArticle = @article.attributes()
-      return
-    @force = false
+    @el.addClass("ticket-article-item #{article.sender.name.toLowerCase()}")
+    @el.attr('data-id', article.id)
+    @el.attr('id', "article-#{article.id}")
 
     # prepare html body
-    if @article.content_type is 'text/html'
-      if @article.sender.name is 'Agent'
-        @article['html'] = App.Utils.signatureIdentify(@article.body, false, true)
+    if article.content_type is 'text/html'
+      if article.sender.name is 'Agent'
+        article['html'] = App.Utils.signatureIdentify(article.body, false, true)
       else
-        @article['html'] = App.Utils.signatureIdentify(@article.body)
+        article['html'] = App.Utils.signatureIdentify(article.body)
     else
 
       # client signature detection
-      bodyHtml = App.Utils.text2html(@article.body)
-      @article['html'] = App.Utils.signatureIdentify(bodyHtml)
+      bodyHtml = App.Utils.text2html(article.body)
+      article['html'] = App.Utils.signatureIdentify(bodyHtml)
 
       # if no signature detected or within frist 25 lines, check if signature got detected in backend
-      if @article['html'] is bodyHtml || (@article.preferences && @article.preferences.signature_detection < 25)
+      if article['html'] is bodyHtml || (article.preferences && article.preferences.signature_detection < 25)
         signatureDetected = false
-        body = @article.body
-        if @article.preferences && @article.preferences.signature_detection
+        body = article.body
+        if article.preferences && article.preferences.signature_detection
           signatureDetected = '########SIGNATURE########'
           # coffeelint: disable=no_unnecessary_double_quotes
           body = body.split("\n")
-          body.splice(@article.preferences.signature_detection, 0, signatureDetected)
+          body.splice(article.preferences.signature_detection, 0, signatureDetected)
           body = body.join("\n")
           # coffeelint: enable=no_unnecessary_double_quotes
         if signatureDetected
           body = App.Utils.textCleanup(body)
-          @article['html'] = App.Utils.text2html(body)
-          @article['html']  = @article['html'].replace(signatureDetected, '<span class="js-signatureMarker"></span>')
+          article['html'] = App.Utils.text2html(body)
+          article['html'] = article['html'].replace(signatureDetected, '<span class="js-signatureMarker"></span>')
 
+    if article.sender.name is 'System'
+      @html App.view('ticket_zoom/article_view_system')(
+        ticket:     @ticket
+        article:    article
+        isCustomer: @isRole('Customer')
+      )
+      return
     @html App.view('ticket_zoom/article_view')(
       ticket:     @ticket
-      article:    @article
+      article:    article
       isCustomer: @isRole('Customer')
     )
 
     new App.WidgetAvatar(
-      el:      @$('.js-avatar')
-      user_id: @article.created_by_id
-      size:    40
+      el:        @$('.js-avatar')
+      object_id: article.created_by_id
+      size:      40
     )
 
     new App.TicketZoomArticleActions(
-      el:      @$('.js-article-actions')
-      ticket:  @ticket
-      article: @article
+      el:              @$('.js-article-actions')
+      ticket:          @ticket
+      article:         article
+      lastAttributres: @lastAttributres
     )
 
     # set see more
@@ -343,3 +320,6 @@ class ArticleViewItem extends App.Controller
           return false
       return true
     false
+
+  remove: =>
+    @el.remove()
diff --git a/app/assets/javascripts/app/controllers/ticket_zoom/meta.coffee b/app/assets/javascripts/app/controllers/ticket_zoom/meta.coffee
index 715147886..b707a1861 100644
--- a/app/assets/javascripts/app/controllers/ticket_zoom/meta.coffee
+++ b/app/assets/javascripts/app/controllers/ticket_zoom/meta.coffee
@@ -1,24 +1,12 @@
-class App.TicketZoomMeta extends App.Controller
-  constructor: ->
-    super
-    @render()
-
-    # rerender, e. g. on language change
-    @bind('ui:rerender', =>
-      @render()
-    )
+class App.TicketZoomMeta extends App.ObserverController
+  model: 'Ticket'
+  observe:
+    number: true
+    created_at: true
+    escalation_time: true
 
   render: (ticket) =>
-    if !ticket
-      ticket = App.Ticket.fullLocal(@ticket.id)
-
-    if !@subscribeId
-      @subscribeId = @ticket.subscribe(@render)
-
     @html App.view('ticket_zoom/meta')(
       ticket:     ticket
       isCustomer: @isRole('Customer')
     )
-
-  release: =>
-    App.Ticket.unsubscribe(@subscribeId)
diff --git a/app/assets/javascripts/app/controllers/ticket_zoom/title.coffee b/app/assets/javascripts/app/controllers/ticket_zoom/title.coffee
index 466e9700e..159362533 100644
--- a/app/assets/javascripts/app/controllers/ticket_zoom/title.coffee
+++ b/app/assets/javascripts/app/controllers/ticket_zoom/title.coffee
@@ -1,34 +1,13 @@
-class App.TicketZoomTitle extends App.Controller
+class App.TicketZoomTitle extends App.ObserverController
+  model: 'Ticket'
+  template: 'ticket_zoom/title'
+  observe:
+    title: true
+
   events:
     'blur .ticket-title-update': 'update'
 
-  constructor: ->
-    super
-    @render()
-
-    # rerender, e. g. on language change
-    @bind('ui:rerender', =>
-      @render()
-    )
-
-  render: (ticket) =>
-    if !ticket
-      ticket = App.Ticket.fullLocal(@ticket.id)
-
-    if !@subscribeId
-      @subscribeId = @ticket.subscribe(@render)
-
-    @title = ticket.title
-
-    # check if render is needed
-    if @lastTitle && @lastTitle is ticket.title
-      return
-    @lastTitle = ticket.title
-
-    @html App.view('ticket_zoom/title')(
-      ticket: ticket
-    )
-
+  renderPost: (object) =>
     @$('.ticket-title-update').ce({
       mode:      'textonly'
       multiline: false
@@ -39,21 +18,18 @@ class App.TicketZoomTitle extends App.Controller
     title = $(e.target).ceg() || ''
 
     # update title
-    if title isnt @title
-      ticket = App.Ticket.find(@ticket.id)
-      ticket.title = title
+    return if title is @lastAttributres.title
+    ticket = App.Ticket.find(@object_id)
+    ticket.title = title
 
-      # reset article - should not be resubmited on next ticket update
-      ticket.article = undefined
+    # reset article - should not be resubmited on next ticket update
+    ticket.article = undefined
 
-      ticket.save()
+    ticket.save()
 
-      App.TaskManager.mute(@task_key)
+    App.TaskManager.mute(@task_key)
 
-      # update taskbar with new meta data
-      App.TaskManager.touch(@task_key)
+    # update taskbar with new meta data
+    App.TaskManager.touch(@task_key)
 
-      App.Event.trigger('overview:fetch')
-
-  release: =>
-    App.Ticket.unsubscribe(@subscribeId)
+    App.Event.trigger('overview:fetch')
diff --git a/app/assets/javascripts/app/controllers/user_profile.coffee b/app/assets/javascripts/app/controllers/user_profile.coffee
index 5e448a589..34613d103 100644
--- a/app/assets/javascripts/app/controllers/user_profile.coffee
+++ b/app/assets/javascripts/app/controllers/user_profile.coffee
@@ -49,9 +49,9 @@ class App.UserProfile extends App.Controller
     ))
 
     new Object(
-      el:       elLocal.find('.js-object-container')
-      user:     user
-      task_key: @task_key
+      el:        elLocal.find('.js-object-container')
+      object_id: user.id
+      task_key:  @task_key
     )
 
     new App.TicketStats(
@@ -65,19 +65,23 @@ class App.UserProfile extends App.Controller
       genericObject: user
     )
 
-class Object extends App.Controller
+class Object extends App.ObserverController
+  model: 'User'
+  observeNot:
+    created_at: true
+    created_by_id: true
+    updated_at: true
+    updated_by_id: true
+    preferences: true
+    password: true
+    last_login: true
+    login_failed: true
+    source: true
+    image_source: true
+
   events:
     'focusout [contenteditable]': 'update'
 
-  constructor: (params) ->
-    super
-
-    # subscribe and reload data / fetch new data if triggered
-    @subscribeId = App.User.full(@user.id, @render, false, true)
-
-  release: =>
-    App.User.unsubscribe(@subscribeId)
-
   render: (user) =>
 
     # update taskbar with new meta data
@@ -111,6 +115,12 @@ class Object extends App.Controller
       maxlength: 250
     })
 
+    if user.organization_id
+      new Organization(
+        object_id: user.organization_id
+        el: @$('.js-organization')
+      )
+
     # start action controller
     showHistory = =>
       new App.UserHistory(
@@ -151,13 +161,24 @@ class Object extends App.Controller
   update: (e) =>
     name  = $(e.target).attr('data-name')
     value = $(e.target).html()
-    user  = App.User.find(@user.id)
+    user  = App.User.find(@object_id)
     if user[name] isnt value
+      @lastAttributres[name] = value
       data = {}
       data[name] = value
       user.updateAttributes(data)
       @log 'notice', 'update', name, value, user
 
+class Organization extends App.ObserverController
+  model: 'Organization'
+  observe:
+    name: true
+
+  render: (organization) =>
+    @html App.view('user_profile/organization')(
+      organization: organization
+    )
+
 class Router extends App.ControllerPermanent
   constructor: (params) ->
     super
diff --git a/app/assets/javascripts/app/controllers/widget/avatar.coffee b/app/assets/javascripts/app/controllers/widget/avatar.coffee
index 73991604f..8ef120488 100644
--- a/app/assets/javascripts/app/controllers/widget/avatar.coffee
+++ b/app/assets/javascripts/app/controllers/widget/avatar.coffee
@@ -1,15 +1,11 @@
-class App.WidgetAvatar extends App.Controller
-  constructor: ->
-    super
-
-    # subscribe and reload data / fetch new data if triggered
-    @subscribeId = App.User.full(@user_id, @render, false, true)
-
-  release: =>
-    App.User.unsubscribe(@subscribeId)
+class App.WidgetAvatar extends App.ObserverController
+  model: 'User'
+  observe:
+    login: true
+    firstname: true
+    lastname: true
+    email: true
 
   render: (user) =>
-    @html user.avatar @size, @position, undefined, false, false, @type
-
-    # start user popups
+    @html(user.avatar @size, @position, undefined, false, false, @type)
     @userPopups(@position)
diff --git a/app/assets/javascripts/app/models/organization.coffee b/app/assets/javascripts/app/models/organization.coffee
index f8fd9dc38..3bead9c5a 100644
--- a/app/assets/javascripts/app/models/organization.coffee
+++ b/app/assets/javascripts/app/models/organization.coffee
@@ -1,5 +1,5 @@
 class App.Organization extends App.Model
-  @configure 'Organization', 'name', 'shared', 'note', 'active', 'updated_at'
+  @configure 'Organization', 'name', 'shared', 'note', 'member_ids', 'active', 'updated_at'
   @extend Spine.Model.Ajax
   @url: @apiPath + '/organizations'
   @configure_attributes = [
@@ -36,8 +36,8 @@ Mit **Organisationen** können Sie Kunden **gruppieren**. Dies hat u. a. zwei be
     if data['member_ids']
       data['members'] = []
       for user_id in data['member_ids']
-        if App.User.exists( user_id )
-          user = App.User.find( user_id )
+        if App.User.exists(user_id)
+          user = App.User.find(user_id)
           data['members'].push user
     data
 
diff --git a/app/assets/javascripts/app/views/organization_profile/member.jst.eco b/app/assets/javascripts/app/views/organization_profile/member.jst.eco
new file mode 100644
index 000000000..43b116ac4
--- /dev/null
+++ b/app/assets/javascripts/app/views/organization_profile/member.jst.eco
@@ -0,0 +1,4 @@
+<div class="userList-entry">
+  <%- @user.avatar("40") %>
+  <a href="<%- @user.uiUrl() %>" class="userList-name user-popover" data-id="<%- @user.id %>"><%= @user.displayName() %></a>
+</div>
diff --git a/app/assets/javascripts/app/views/organization_profile/object.jst.eco b/app/assets/javascripts/app/views/organization_profile/object.jst.eco
index c4d01fbd3..3a5955214 100644
--- a/app/assets/javascripts/app/views/organization_profile/object.jst.eco
+++ b/app/assets/javascripts/app/views/organization_profile/object.jst.eco
@@ -27,13 +27,6 @@
 <% if @organization.members: %>
 <div class="profile-section profile-memberSection">
   <label><%- @T('Members') %></label>
-  <div class="userList">
-    <% for user in @organization.members: %>
-      <div class="userList-entry">
-        <%- user.avatar("40") %>
-        <a href="<%- user.uiUrl() %>" class="userList-name user-popover" data-id="<%- user.id %>"><%= user.displayName() %></a>
-      </div>
-    <% end %>
-  </div>
+  <div class="userList js-userList"></div>
 </div>
 <% end %>
\ No newline at end of file
diff --git a/app/assets/javascripts/app/views/ticket_zoom/article_new.jst.eco b/app/assets/javascripts/app/views/ticket_zoom/article_new.jst.eco
index b09c819f2..e0a065a7f 100644
--- a/app/assets/javascripts/app/views/ticket_zoom/article_new.jst.eco
+++ b/app/assets/javascripts/app/views/ticket_zoom/article_new.jst.eco
@@ -32,7 +32,7 @@
       </div>
     </div>
   </div>
-  <div class="article-content zIndex-5 bubble-gap">
+  <div class="article-content bubble-gap">
     <div class="internal-border">
 
       <div class="input form-group">
diff --git a/app/assets/javascripts/app/views/ticket_zoom/article_view.jst.eco b/app/assets/javascripts/app/views/ticket_zoom/article_view.jst.eco
index 0b9f731c6..bdc6b0ca3 100644
--- a/app/assets/javascripts/app/views/ticket_zoom/article_view.jst.eco
+++ b/app/assets/javascripts/app/views/ticket_zoom/article_view.jst.eco
@@ -29,7 +29,7 @@
   </div>
 </div>
 
-<div class="article-content zIndex-1">
+<div class="article-content">
   <% if @article.sender.name isnt 'Agent': %>
   <%    position = 'left' %>
   <% else: %>
diff --git a/app/assets/javascripts/app/views/ticket_zoom/article_view_system.jst.eco b/app/assets/javascripts/app/views/ticket_zoom/article_view_system.jst.eco
new file mode 100644
index 000000000..02780f15e
--- /dev/null
+++ b/app/assets/javascripts/app/views/ticket_zoom/article_view_system.jst.eco
@@ -0,0 +1,3 @@
+<div class="small task-subline">
+"<%= @article.subject %>" -&gt; "<%= @article.to %>"
+</div>
\ No newline at end of file
diff --git a/app/assets/javascripts/app/views/ticket_zoom/title.jst.eco b/app/assets/javascripts/app/views/ticket_zoom/title.jst.eco
index 43cf37db2..e79d67457 100644
--- a/app/assets/javascripts/app/views/ticket_zoom/title.jst.eco
+++ b/app/assets/javascripts/app/views/ticket_zoom/title.jst.eco
@@ -1 +1 @@
-<div contenteditable="true" class="ticket-title-update" data-placeholder="<%- @Ti('Enter Title...') %>"><%= @ticket.title %></div>
\ No newline at end of file
+<div contenteditable="true" class="ticket-title-update" data-placeholder="<%- @Ti('Enter Title...') %>"><%= @object.title %></div>
\ No newline at end of file
diff --git a/app/assets/javascripts/app/views/user_profile/object.jst.eco b/app/assets/javascripts/app/views/user_profile/object.jst.eco
index 81e046b74..2007e5497 100644
--- a/app/assets/javascripts/app/views/user_profile/object.jst.eco
+++ b/app/assets/javascripts/app/views/user_profile/object.jst.eco
@@ -3,7 +3,7 @@
   <%- @user.avatar("80") %>
   <h1><%= @user.displayName() %></h1>
   <% if @user.organization: %>
-    <div class="profile-organization"><a href="<%- @user.organization.uiUrl() %>"><%= @user.organization.displayName() %></a></div>
+    <div class="profile-organization js-organization"></div>
   <% end %>
 </div>
 <div class="profile-section">
diff --git a/app/assets/javascripts/app/views/user_profile/organization.jst.eco b/app/assets/javascripts/app/views/user_profile/organization.jst.eco
new file mode 100644
index 000000000..f51354462
--- /dev/null
+++ b/app/assets/javascripts/app/views/user_profile/organization.jst.eco
@@ -0,0 +1 @@
+<a href="<%- @organization.uiUrl() %>"><%= @organization.displayName() %></a>
\ No newline at end of file
diff --git a/app/models/observer/ticket/article_changes.rb b/app/models/observer/ticket/article_changes.rb
index f1a0fae8d..938853e08 100644
--- a/app/models/observer/ticket/article_changes.rb
+++ b/app/models/observer/ticket/article_changes.rb
@@ -23,7 +23,10 @@ class Observer::Ticket::ArticleChanges < ActiveRecord::Observer
     end
 
     # save ticket
-    return if !changed
+    if !changed
+      record.ticket.touch
+      return
+    end
     record.ticket.save
   end