I write the blog http://comunidadgeek.wordpress.com, but now I have hosted my own domain http://www.comunidadgeek.com. I exported all the contents from my first blog and imported them in my new blog. I created my sitemap and my robots.txt. Googlebot has indexed my new site, but just the new posts.
My questions are:
How can I make googlebot index the older posts?
Is this because googlebot thinks the content is duplicated?
How can I solve this?