diff --git a/lib/post_analyser.rb b/lib/post_analyser.rb
deleted file mode 100644
index e4f0f9d57..000000000
--- a/lib/post_analyser.rb
+++ /dev/null
@@ -1,63 +0,0 @@
-module PostAnalyser
-
-
-  def raw_mentions
-    return [] if raw.blank?
-
-    # We don't count mentions in quotes
-    return @raw_mentions if @raw_mentions.present?
-    raw_stripped = raw.gsub(/\[quote=(.*)\]([^\[]*?)\[\/quote\]/im, '')
-
-    # Strip pre and code tags
-    doc = Nokogiri::HTML.fragment(raw_stripped)
-    doc.search("pre").remove
-    doc.search("code").remove
-
-    results = doc.to_html.scan(PrettyText.mention_matcher)
-    @raw_mentions = results.uniq.map { |un| un.first.downcase.gsub!(/^@/, '') }
-  end
-
-  # Count how many hosts are linked in the post
-  def linked_hosts
-    return {} if raw_links.blank?
-
-    return @linked_hosts if @linked_hosts.present?
-
-    @linked_hosts = {}
-    raw_links.each do |u|
-      uri = URI.parse(u)
-      host = uri.host
-      @linked_hosts[host] ||= 1
-    end
-    @linked_hosts
-  end
-
-  # Returns an array of all links in a post excluding mentions
-  def raw_links
-    return [] unless raw.present?
-
-    return @raw_links if @raw_links.present?
-
-    # Don't include @mentions in the link count
-    @raw_links = []
-    cooked_document.search("a[href]").each do |l|
-      next if link_is_a_mention?(l)
-      url = l.attributes['href'].to_s
-      @raw_links << url
-    end
-    @raw_links
-  end
-
-  # How many links are present in the post
-  def link_count
-    raw_links.size
-  end
-
-  private
-
-  def link_is_a_mention?(l)
-    html_class = l.attributes['class']
-    return false if html_class.nil?
-    html_class.to_s == 'mention' && l.attributes['href'].to_s =~ /^\/users\//
-  end
-end