Unlimited rss files of websites and blogs can be submitted to more than 150 sites semi-automatically with this submitter, and it's very easy to increase the popularity of your rss feed and improve the website's position in search engines. Unlimited rss files of websites and blogs can be submitted to more than 150 sites semi-automatically with this submitter, and it's very easy to increase the popularity of your rss feed and improve the website's position in search engines. Unlimited rss files of websites and blogs can be submitted to more than 150 sites semi-automatically with this submitter, and it's very easy to increase the popularity of your rss feed and improve the website's position in search engines.