Drip script snippet used to auto tag visitors

drip-blogpost-autotagger.html

<!-- drip auto-tagger -->
<!--
  this script does four things:
  1) finds all tags for a blog post & converts to tags in the format: interest-[pascalCasePostTag]
  2) converts blog post title to drip tag in the format: read-[pascalCaseBlogPostTitle]
  3) sends the tags to drip for the current user
  4) registers "Read blog post" drip event on current user
-->
<p>
<script type="text/javascript">
// <![CDATA[
(function(){
  String.prototype.toProperCase = function (){
    return this.replace(/\w\S*/g, function(s){return s.charAt(0).toUpperCase() + s.substr(1).toLowerCase();});
  };
  String.prototype.toDripTag = function(prefix){
    var s = this.replace(/\W/g,'');
    s = s[0].toLowerCase() + s.substring(1,s.length);
    if(prefix){s=prefix+'-'+s;}
    return s;
  };

  // settings
  var tags = [];
  var tagsToLower = ['SPFx','.NET','MCMS','WCM','ECM','CSM','SPA','MacOS'];
  var postTagsSelector = 'section#content article.post li.tagcloud-tag a';
  var pageTitleSelector = 'div.promo-block h1';

  // post tags => drip tags
  $(postTagsSelector).each(function(){
    var tag = this.innerText;

    // if it's in the special lowercase all tags, make it lowercase
    if ($.inArray(tag, tagsToLower) != -1){
      tag = tag.toLowerCase();
    }

    tags.push(tag.toDripTag('interest'));
  });

  // post title => drip tag
  $(pageTitleSelector).each(function(){
    var tag = this.innerText.toProperCase();
    tags.push(tag.toDripTag('read'));
  });

  if (_dcq){
    // send tags to drip
    _dcq.push(['identify', {tags: tags}]);
    // register read blog post
    _dcq.push(['track', 'Read blog post']);
  }
})();
// ]]>
</script>
</p>
<!-- /drip auto-tagger -->