<% unless user_signed_in? %> <% end %> <% cache("main-article-right-sidebar-discussions", :expires_in => 90.seconds) do %> <% @sidebar_ad = DisplayAd.where(approved: true, published: true, placement_area: "sidebar").first %> <% if @sidebar_ad %> <% end %> <% ApplicationConfig["TRENDING_TAGS"].split(",").each do |tag| %> <% end %> <% if Article.active_help.any? %> <% end %> <% if Article.active_threads(["ama"], Timeframer.new(params[:timeframe]).datetime).any? %> <% end %> <% if Article.active_threads(["challenge"], Timeframer.new(params[:timeframe]).datetime).any? %> <% end %> <% end %> <% if user_signed_in? %> <% cache("featured-homepage-podcasts", :expires_in => 15.minutes) do %> <% end %> <% else %> <% cache("seo-boostable-posts-homepage", :expires_in => 18.hours) do %> <% @boostable_posts = Article.seo_boostable %> <% if @boostable_posts.any? %> <% end %> <% end %> <% end %>