don't need this function

app/helpers/application_helper.rb

@@ -47,14 +47,6 @@ module ApplicationHelper
     tooltip time_ago_in_words(subject.created_at), localize(subject.created_at), placement
   end
 
-  def timestamp_tooltip(subject, placement = "bottom")
-    t = timestamp_tooltip subject, placement
-    unless subject.user.nil? or (subject.respond_to?(:author_is_anonymous) and subject.author_is_anonymous)
-      t = content_tag(:a, t, {href: show_user_question_path(subject.user.screen_name, subject.id)})
-    end
-    t
-  end
-
   def hidespan(body, hide)
     content_tag(:span, body, class: "hidden-#{hide}")
   end