text: 
  var querystring = require('querystring');
  
  module.exports = function (href, referrer, callback) {
  
    if (referrer.host && referrer.host.indexOf('search.aol.com') !== -1) {
      var description = { type: 'search', engine: 'aol' };
      var query = querystring.parse(referrer.query).q;
      if (query) description.query = query;
      return callback(null, description);
    } else {
      return callback(null, false);
    }
  
  };