defer to popular searches for popular tag list

app/logical/popular_search_service.rb

@@ -19,6 +19,10 @@ class PopularSearchService
     fetch_data.to_s.scan(/(.+?) (\d+)\.0\n/).slice(0, limit).each(&block)
   end
 
+  def tags
+    fetch_data.to_s.scan(/(.+?) (\d+)\.0\n/).map {|x| x[0]}
+  end
+
   def fetch_data
     dates = date.strftime("%Y-%m-%d")
 

app/presenters/post_set_presenters/post.rb

@@ -32,7 +32,11 @@ module PostSetPresenters
     end
 
     def popular_tags
-      Tag.trending
+      if PopularSearchService.enabled?
+        PopularSearchService.new(Date.today, "day").tags.slice(0, 25)
+      else
+        Tag.trending
+      end
     end
 
     def pattern_tags