- if @current_user
  - if @current_user.is_following?(@listing || @comment.listing)
    = link_to t(".unfollow"), unfollow_listing_path(@listing || @comment.listing), :class => "unfollow_listing", :method => :delete, :remote => :true
  - else
    = link_to t(".follow"), follow_listing_path(@listing || @comment.listing), :class => "follow_listing", :method => :post, :remote => :true