     channelActions.loadChannelByName(channelName).then ({ channel }) ->
       thread.changeSelectedThread channel.id
       channelActions.loadPopularMessages channel.id
+      channelActions.loadParticipants channel.id, channel.participantsPreview
+
+  else
+    thread.changeSelectedThread null
 
   if postSlug
     messageActions.loadMessageBySlug(postSlug).then ({ message }) ->

      messageThread         : immutable.Map()
      messageThreadComments : immutable.List()
      popularMessages       : immutable.List()


  componentDidMount: -> reset @props

      messageThread         : getters.selectedMessageThread
      messageThreadComments : getters.selectedMessageThreadComments
      popularMessages       : getters.selectedChannelPopularMessages
      channelParticipants   : getters.selectedChannelParticipants
    }


