 
       @resetAll()
 
+      @clearPopulateActivityBindings()
       if data.type in ["Public", "Followed"]
       then @setFeedFilter data.type
       else @setActivityFilter data.type


        @fetchFollowingActivities options

      # log "------------------    populateActivity", @getActivityFilter(), @lastFrom

    if isReady
    then fetch()


  clearPopulateActivityBindings:->
    eventSuffix = "#{@getFeedFilter()}_#{@getActivityFilter()}"
    @off "followingFeedFetched_#{eventSuffix}"
    @off "publicFeedFetched_#{eventSuffix}"
    # log "------------------ bindingsCleared", dateFormat(@lastFrom, "mmmm dS HH:mm:ss"), @_e

  populateActivity:(options = {}, callback=noop)->
    return  if @isLoading
