So, by default this plugin doesnt index tags in search engine... I have used Google-Sitemap-Generator for almost a year, now i changed my mind, i want to include tags in the search engine result.
I have changed the plugin setting, and tick the "include tags".
Its been amonth.. but google still not picking up the "tags" in the search results. This happen to all my sites.
Note: all my posts and categories are indexed well, except TAGS. thanks.