Page Rank with RSS
Many people are using RSS for in online publishing .Rss mean Rich Site Syndication is a format similar to XML. It is saved in .xml extension .Using Rss feed a publisher can make available content to ohters that can used by them to read . It is a eazy method to for publishers who want to get their content across to their subscribers. Rss feeds are not enough helpful in search engine optimization .Though Search engine crawler love RSS .They access to your content and pages eazily .Many SEO experts believe that sites optimized around themes,or niches, where all pages correspond to a particular subject or set of keywords, rank better in the search engines.For example, if your website is designed to sell tennis rackets, your entire site content would be focused around tennis and tennis rackets.Publisher can enhance their content their site content without having to write a single line on your own. Rss help to improve page rank of your pages .When you submit these Rss to various sites like newsgator and related .You found your site linked to them . In this way your search engine rank imrpoves and you get a good rank in search engines results .This give good traffic as well.Since the feed is highly targeted, it could contain several keywords that you want to rank highly for.Adding these keywords to your pages helps Google tag your site as one with relevant content.Rss feeds get you fresh content .When a new article or content is published the old article is dropped down .These change effect immediately in Rss and your pages . Visitor are interested to read your latest new content . You get a high level traffic to your site.RSS Feeds Result in More Frequent Spidering One thing I never anticipated would happen as a result of adding an RSS feed to my site was that the Googlebot visited my site almost daily.To the Googlebot, my page that had the RSS feed incorporated into it was as good as a page that was being updated daily, and in its judgement, was a page that was worth visiting daily. This means that your site will more frequently indexed by the Googlebot and other bot . Therefore any new changes to your site will be picked up my bot more faster .
By : vineet http://siterankings.blogspot.com

Is the application of rss feasable outside of blogs to allow consumer updates of inventory and pricing of individual items?
Prices of products & invenory quantities are stored in a database. RSS concepts are not applicable to prices & inventory quantities updated to replace the existing values.
RSS feeds can be used for customer views, reviews and support related issues.