nt.getElementById('js-post-content');
  if (post_content) {
    var words = get_text(post_content),
      count = words.split(/\s+/).length,
    read_time = Math.ceil((count / 150)),
        read_time_node = document.createTextNode(read_time + ' min read');
    document.getElementById('js-reading-time').appendChild(read_time_node);
  }
}
$(function(){
  var share_modal = $("#share_modal"),
  update_social_links = true;

  $("#btn_share").click(function(){
    var that = $(this);
    share_modal.fadeIn(200);