{{ $taxonomy := "tags" -}}
{{ with .Param $taxonomy -}}
     | 
    Tagged
    {{ range $index, $tag := . -}}{{- with $.Site.GetPage (printf "/%s/%s" $taxonomy $tag) -}}
    {{- if $index -}}, {{ end -}}<a href="{{ .RelPermalink }}">{{ $tag | urlize }}</a>{{- end -}}{{- end }}
{{- end -}}