     File.rm_rf! dstdir
     File.mkdir_p! dstdir
 
-    putglobal :tags, %{}
     metalist = mkmeta(dir, proj, files, [])
     Enum.each metalist, fn meta ->
-      Enum.each meta.tags, fn t ->
-        tagmap = getglobal :tags
-        posts = Map.get tagmap, t, []
-        tagmap = Map.put tagmap, t, posts ++ [meta]
-        putglobal :tags, tagmap
-      end
-
       [y, m, d] = meta.raw_date
       dow = elem @dowstr, :calendar.day_of_the_week(y, m, d)
       datestr = "#{dow}, #{meta.date}"

      date: "#{day} #{elem @monabbr, month} #{year}",
      raw_date: [year, month, day],
      tags: tags,
      url: url
    }])
  end


      IO.write device, html
    end

    File.rm_rf! "#{dir}site/tags/"
    tagmap = Enum.reduce metalist, %{}, fn m, a ->
      tmp = Enum.reduce m.tags, %{}, &(Map.put &2, &1, (Map.get &2, &1, []) ++ [m])
      Map.merge a, tmp, fn _, u, v -> MapSet.to_list(MapSet.new u ++ v) end
    end
    Enum.each tagmap, fn {k, v} ->
      tagdir = "#{dir}site/tags/#{k.name}/"
      pt = "Posts Tagged \"#{k.name}\""
