Here i will give you a list of RSS Directories and Sites. And here you can submit your sites for free.Submitting your site to these sites will gradually increase your traffic of your sites.So please take a look into these sites and take time to submitting to them, submit one-by-one.

Here you dont even need to sign up or spend any money. Everything is free, just try it out.
* Blo.gs
* BlogDigger.com
* Bloglisting.net
* BlogPulse.com

The above ones are the famous ones.If you need your blog to be listed in more sites, take a look here.

More RSS sites:
* DayTimeNews.com
* Feed24.com
* FeedBoy.com
* Feedest.com
* FeedFury.com
* Feedooyoo.com
* RSSmotron.com
* Rss-Feeds-Submission.com
* WeBlogAlot.com
* Yahoo RSS Guide
* FeedPlex.com
* Feeds2read.net
* Jordomedia.com
* Page2go2.com
* Plazoo.com
* RocketInfo.com
* MillionRSS.com
* MoreNews.be
* MySpace.com News
* Octora.com
* RSSmicro.com

My collection of some great PR5+ Pinging Sites.Get more value by submitting to these things.And you can also gain a PR Soon for your site.

* Reader.rocketinfo.com
* Feedcat.net
* Rssmad.com
* Submitrssfeed.com
* Bulkfeeds.net
* Rss-portal.com/
* Realty-feeds.net

Submit your sites to the above sites and get more traffic for your blog.You can also increase the link popularity of the blogs.We wil see about the feeds and email subscribing in the forecoming posts.Hope you would try this and give comments.