Submitting your website to rss submission websites help you get many quality backlinks, and your website will be indexed by search engines more fast. If you update your website content frequently, you will get more and more visitors to your website.
bellow are some good rss submission website list:
http://www.aggregato.com/
http://siteexplorer.search.yahoo.com/submit
http://4guysfromrolla.aspin.com/func/addres/rss-review/userlist?rid=1427020&cob=4guysfromrolla
http://www.5z5.com/Suggest-A-Feed/
http://www.blogdigger.com/index.html
http://www.jewishblogging.com/addBlog.php
http://www.jordomedia.com/RSS/l_op=Addrss.html
http://www.millionrss.com/add-my-feed.php
http://www.metafeeder.com/suggest-feed.html
http://ngoid.sourceforge.net/sub_rss.php
http://www.moneyhighstreet.com/feed_directory/add_url.php/
http://www.anse.de/rdfticker/addchannel.php
http://www.rapidfeeds.com/
http://www.solarwarp.net/submitrss.php
http://www.rsstop10.com/directory/rss-submit.php
http://www.blogbunch.com/suggest/
http://www.plazoo.com/en/addrss.asp
http://www.realty-feeds.net/submitrss.php
http://www.rss-network.com/submitrss.php
http://automotive-links.mustangv8.com/RSS-directory/RSS/l_op=Addrss.html
http://www.leighrss.com/rss-add-gn.html
http://www.codango.com/asp/fnc/addres/rss/
http://www.feedsee.com/submit.html
http://pingomatic.com/?oldpinger
http://automotive-links.mustangv8.com/RSS-directory/RSS/l_op=Addrss.html
You also can submit your website rss feed to hundreds of rss submission websites in a few minutes by some websites such as http://www.feedping.com/ and http://feedshark.brainbliss.com/.
also you can use some tools to do this work , such as RSS Announcer
