gistfile1.rb

require "nokogiri"
require 'rubygems'
require 'open-uri'


class Tagger
  url = "http://coding.smashingmagazine.com/2012/03/22/device-agnostic-approach-to-responsive-web-design/"
  doc = Nokogiri::HTML(open(url))
  possible_tags = []
  meta_keywords = doc.xpath('//meta[@name="keywords"]/@content').map(&:text)
  title_text = doc.css("title").text
  possible_tags << [meta_keywords, title_text]
end